Gaya APA
Muljono, Ryan Kristo.
(2018).
Digital Marketing Concept.
Gramedia Pustaka Utama.
Gaya Chicago
Muljono, Ryan Kristo.
2018.
Digital Marketing Concept.
Jakarta:
Gramedia Pustaka Utama.
Gaya Harvard
Muljono, Ryan Kristo
2018.
Digital Marketing Concept.
Gramedia Pustaka Utama,
Jakarta.
Gaya MLA
Muljono, Ryan Kristo.
Digital Marketing Concept.
Edisi/Cetakan 2018.
Jakarta:
Gramedia Pustaka Utama,
2018.
Gaya Turabian
Muljono, Ryan Kristo.
Digital Marketing Concept.
Jakarta:
Gramedia Pustaka Utama,
2018.
Gaya Vancouver
Muljono, Ryan Kristo.
Digital Marketing Concept.
Jakarta:
Gramedia Pustaka Utama;
2018.
Marketing.