Gaya APA

Tampubolon, Remaja. (2012). Sales in You . Jakarta: PT Gramedia Pustaka Utama.

Gaya Chicago

Tampubolon, Remaja. Sales in You. Jakarta: PT Gramedia Pustaka Utama, 2012. Text.

Gaya MLA

Tampubolon, Remaja. Sales in You. Jakarta: PT Gramedia Pustaka Utama, 2012. Text.

Gaya Turabian

Tampubolon, Remaja. Sales in You. Jakarta: PT Gramedia Pustaka Utama, 2012. Print.