APA Style
Cooper, Donald R.. (2006).
Business Research Methods (9TH.).
USA.:
McGraw-Hill,.
Chicago Style
Cooper, Donald R..
Business Research Methods.
9TH.
USA.:
McGraw-Hill,,
2006.
Book.
MLA Style
Cooper, Donald R..
Business Research Methods.
9TH.
USA.:
McGraw-Hill,,
2006.
Book.
Turabian Style
Cooper, Donald R..
Business Research Methods.
9TH.
USA.:
McGraw-Hill,,
2006.
Book.