Cooper, D. R. (1996). Metode Penelitian Bisnis: Jilid. 2. Erlangga.
Chicago Style (17th ed.) CitationCooper, Donald R. Metode Penelitian Bisnis: Jilid. 2. Erlangga, 1996.
MLA (8th ed.) CitationCooper, Donald R. Metode Penelitian Bisnis: Jilid. 2. Erlangga, 1996.
Warning: These citations may not always be 100% accurate.