Gaya APA
Swastha, Basu. (1984).
Azas marketing (3).
Yogyakarta:
Liberty.
Gaya Chicago
Swastha, Basu.
Azas marketing.
3
Yogyakarta:
Liberty,
1984.
Text.
Gaya MLA
Swastha, Basu.
Azas marketing.
3
Yogyakarta:
Liberty,
1984.
Text.
Gaya Turabian
Swastha, Basu.
Azas marketing.
3
Yogyakarta:
Liberty,
1984.
Print.