Gaya APA
APPS the spirit of digital marketing 3.0. (2011).
Jakarta:
Elex Media Komputindo.
Gaya Chicago
APPS the spirit of digital marketing 3.0.
.
Jakarta:
Elex Media Komputindo,
2011.
Buku.
Gaya MLA
APPS the spirit of digital marketing 3.0.
.
Jakarta:
Elex Media Komputindo,
2011.
Buku.
Gaya Turabian
APPS the spirit of digital marketing 3.0.
Jakarta:
Elex Media Komputindo,
2011.
Buku.