APA Style
Cooper, Donald R.. (2006).
Business Research Methods 9th ed. .
USA:
Mc Graw Hill.
Chicago Style
Cooper, Donald R..
Business Research Methods 9th ed..
USA:
Mc Graw Hill,
2006.
Text.
MLA Style
Cooper, Donald R..
Business Research Methods 9th ed..
USA:
Mc Graw Hill,
2006.
Text.
Turabian Style
Cooper, Donald R..
Business Research Methods 9th ed..
USA:
Mc Graw Hill,
2006.
Print.