Gaya APA

Cooper, Donald R, Schindler, Pamela S. (2014). Business research methods (12e). New York: McGraw Hill.

Gaya Chicago

Cooper, Donald R, Schindler, Pamela S. Business research methods. 12e New York: McGraw Hill, 2014. Buku.

Gaya MLA

Cooper, Donald R, Schindler, Pamela S. Business research methods. 12e New York: McGraw Hill, 2014. Buku.

Gaya Turabian

Cooper, Donald R, Schindler, Pamela S. Business research methods. 12e New York: McGraw Hill, 2014. Buku.