Gaya APA
YouTube Marketing. (2017).
JAKARTA:
Elex Media Kompotindo.
Gaya Chicago
YouTube Marketing.
Ed.2.
JAKARTA:
Elex Media Kompotindo,
2017.
Teks.
Gaya MLA
YouTube Marketing.
Ed.2.
JAKARTA:
Elex Media Kompotindo,
2017.
Teks.
Gaya Turabian
YouTube Marketing.
JAKARTA:
Elex Media Kompotindo,
2017.
Teks.