Gaya APA
Gross, Andrew C. (1993).
Business marketing .
Boston:
Dryden Press.
Gaya Chicago
Gross, Andrew C.
Business marketing.
Boston:
Dryden Press,
1993.
Buku.
Gaya MLA
Gross, Andrew C.
Business marketing.
Boston:
Dryden Press,
1993.
Buku.
Gaya Turabian
Gross, Andrew C.
Business marketing.
Boston:
Dryden Press,
1993.
Buku.