Gaya APA
Lana S, Kendig. (1985).
Marketing Essentials .
USA:
LOMA.
Gaya Chicago
Lana S, Kendig.
Marketing Essentials.
USA:
LOMA,
1985.
.
Gaya MLA
Lana S, Kendig.
Marketing Essentials.
USA:
LOMA,
1985.
.
Gaya Turabian
Lana S, Kendig.
Marketing Essentials.
USA:
LOMA,
1985.
.