Gaya APA
, . et al (1988).
Dasar-dasar marketing modern (fundamentals of modern marketing) .
Yogyakarta:
Yogyakarta: Liberty; 1988.
Gaya MLA
, . et al.
"Dasar-dasar marketing modern (fundamentals of modern marketing)".
Yogyakarta:
Yogyakarta: Liberty; 1988,
1988.
Text.