Gaya APA

DWYER, F, R., F, T, J, J. (2009). Business Marketing: Connecting Strategy, Relationships,and Learning 4ed (4). Boston: McGraw-Hill.

Gaya MLA

DWYER, F., Robert., F, TANNER, Jr,, John. "Business Marketing: Connecting Strategy, Relationships,and Learning 4ed". 4 Boston: McGraw-Hill, 2009. Printed.