| Business research methods DR Cooper, P Schindler Mcgraw-hill, 2014 | 41299 | 2014 |
| métodos de Pesquisa em administração. 7a DR COOPER, PS SCHINDLER Ed, 2004 | 5859* | 2004 |
| EBOOK: Business research methods B Blumberg, D Cooper, P Schindler McGraw Hill, 2014 | 4836 | 2014 |
| Metode penelitian bisnis DR Cooper, PS Schindler Salemba Empat, 2017 | 1348 | 2017 |
| Marketing research DR Cooper, PS Schindler McGraw-Hill, 2006 | 758 | 2006 |
| Metode Riset Bisnis (Volume 1) DR Cooper, PS Schindler Media Global Edukasi, 2006 | 671 | 2006 |
| Schindler. PS (2003) DR Cooper Business research methods 8, 8 | 309 | 8 |
| Business research methods. 11 th DR Cooper, PS Schindler Mc Graw Hill, United States, 2009 | 234* | 2009 |
| Qualitative research DR Cooper, PS Schindler Business research methods 4 (1), 160-182, 2011 | 206 | 2011 |
| Research methods DR Cooper, PS Schindler Boston, MA: Irwin, 2003 | 198 | 2003 |
| Business Research Methods. Richard D. Irwin DR Cooper, CW Emory Inc., Chicago, 1995 | 168 | 1995 |
| Business research methods: Empirical investigation DR Cooper, PS Schindler Journal of service research 1 (2), 108-28, 2006 | 160 | 2006 |
| Schindler.(2006) DR Cooper, S Pamela Business research methods 7, 0 | 133 | |
| Business Research Methods. Homewood IL: Richard D. Irwin CW Emory, DR Cooper Inc.,, 1985 | 130 | 1985 |
| Business Research Methods, Chicago: Richard D. Irwin DR Cooper, CW Emory Inc, 1995 | 121 | 1995 |
| Metode penelitian bisnis, edisi 5, jilid 1 RD Cooper, CW Emory Erlangga, Jakarta, 1996 | 119 | 1996 |
| og Schindler, PS (2006) DR Cooper Business research methods 9, 0 | 114 | |
| Metode Penelitian Bisnis Edisi 12 Buku 2 DR Cooper, PS Schindler Salemba Empat, 2017 | 110 | 2017 |
| Business Research Methods, RD Irwin RD Cooper, CW Emory Inc: USA, 1995 | 107* | 1995 |
| The quality of drinking water from private water supplies in Aberdeenshire, UK DC Reid, AC Edwards, D Cooper, E Wilson, BA Mcgaw Water research 37 (2), 245-254, 2003 | 103 | 2003 |
