APA (7th ed.) Citation

HELIANTHUSONFRI, J. (2013). Buku pintar promosi di internet. Elex Media Komoputindo.

Chicago Style (17th ed.) Citation

HELIANTHUSONFRI, Jefferly. Buku Pintar Promosi Di Internet. Elex Media Komoputindo, 2013.

MLA (8th ed.) Citation

HELIANTHUSONFRI, Jefferly. Buku Pintar Promosi Di Internet. Elex Media Komoputindo, 2013.

Warning: These citations may not always be 100% accurate.