Gaya APA
Heskett, James L.. (1976).
Marketing (text).
New York:
Macmillan.
Gaya Chicago
Heskett, James L..
Marketing.
text
New York:
Macmillan,
1976.
Tesis.
Gaya MLA
Heskett, James L..
Marketing.
text
New York:
Macmillan,
1976.
Tesis.
Gaya Turabian
Heskett, James L..
Marketing.
text
New York:
Macmillan,
1976.
Tesis.