Gaya APA
Kurniawan, A, R., Adams, S. (2018).
Dasar-Dasar Marketing : Segala Hal Tentang Marketing dan Sales (Cet.1).
Gorontalo:
Quadrant.
Gaya MLA
Kurniawan, Arief, Rakhman., Adams, Sony.
"Dasar-Dasar Marketing : Segala Hal Tentang Marketing dan Sales".
Cet.1
Gorontalo:
Quadrant,
2018.
Text.