Gaya APA
Asri, Marwan. (1986).
Marketing (1).
Yogyakarta:
BPFE.
Gaya Chicago
Asri, Marwan.
Marketing.
1
Yogyakarta:
BPFE,
1986.
Text.
Gaya MLA
Asri, Marwan.
Marketing.
1
Yogyakarta:
BPFE,
1986.
Text.
Gaya Turabian
Asri, Marwan.
Marketing.
1
Yogyakarta:
BPFE,
1986.
Print.