Gaya APA

WALKER, O, C, J., BOYN, H, W, J. (2002). MARKETING management : (4th ed.). Boston: McGraw Hill.

Gaya MLA

WALKER, Orville, C.,, Jr.., BOYN, Harper, W.,, Jr.. "MARKETING management :". 4th ed. Boston: McGraw Hill, 2002. Buku.