Gaya APA
The Practice of Marketing. (1982).
Ohio:
Charles E Merril Publishing Company.
Gaya Chicago
The Practice of Marketing.
Cet.1.
Ohio:
Charles E Merril Publishing Company,
1982.
.
Gaya MLA
The Practice of Marketing.
Cet.1.
Ohio:
Charles E Merril Publishing Company,
1982.
.
Gaya Turabian
The Practice of Marketing.
Ohio:
Charles E Merril Publishing Company,
1982.
.