Gaya APA
Dwyer, F, R, D, F, R. (2006).
Business marketing : connecting strategy, relationship, and learning.-- (Ed. 3.--).
America:
McGraw-Hill.
Gaya MLA
Dwyer, F, Robert., Dwyer,, F, Robert..
"Business marketing : connecting strategy, relationship, and learning.--".
Ed. 3.--
America:
McGraw-Hill,
2006.
Buku.