Cooper, D. R. Metode Riset Bisnis Volume 1. McGraw Hill.
Chicago Style (17th ed.) CitationCooper, Donald R. Metode Riset Bisnis Volume 1. McGraw Hill.
MLA (8th ed.) CitationCooper, Donald R. Metode Riset Bisnis Volume 1. McGraw Hill.
Warning: These citations may not always be 100% accurate.