Gaya APA
Helianthusonfri, Jefferly. (2018).
Tools for Social Media Marketing .
Jakarta:
PT Elex Media Komputindo.
Gaya Chicago
Helianthusonfri, Jefferly.
Tools for Social Media Marketing.
Jakarta:
PT Elex Media Komputindo,
2018.
Text.
Gaya MLA
Helianthusonfri, Jefferly.
Tools for Social Media Marketing.
Jakarta:
PT Elex Media Komputindo,
2018.
Text.
Gaya Turabian
Helianthusonfri, Jefferly.
Tools for Social Media Marketing.
Jakarta:
PT Elex Media Komputindo,
2018.
Print.