Penggayaan APA

COOPER, Donald R.. (1998). Business Research Methods . New York: McGraw-Hill.

Chicago Style

COOPER, Donald R.. Business Research Methods. New York: McGraw-Hill, 1998. Buku.

MLA Style

COOPER, Donald R.. Business Research Methods. New York: McGraw-Hill, 1998. Buku.

Turabian Style

COOPER, Donald R.. Business Research Methods. New York: McGraw-Hill, 1998. Buku.