Gaya APA

R, C., Schinder, P, S. (2006). METODE RISET BISNIS : Business research method (Vol.1, ed.9). Jakarta: Media Global Edukasi.

Gaya MLA

R, Cooper,Donald., Schinder, Pamela, S. "METODE RISET BISNIS : Business research method". Vol.1, ed.9 Jakarta: Media Global Edukasi, 2006. Text.