Gaya APA
Hartley, Robert F.. (1983).
Marketing fundamentals Robert F. Hartley .
New York:
Harper & Row.
Gaya Chicago
Hartley, Robert F..
Marketing fundamentals Robert F. Hartley.
New York:
Harper & Row,
1983.
Text.
Gaya MLA
Hartley, Robert F..
Marketing fundamentals Robert F. Hartley.
New York:
Harper & Row,
1983.
Text.
Gaya Turabian
Hartley, Robert F..
Marketing fundamentals Robert F. Hartley.
New York:
Harper & Row,
1983.
Print.