Gaya APA

Lauren, Erick, Jauhar, Mohammad. (2009). Get more customers . Jakarta: Prestasi Pustaka Publisher.

Gaya Chicago

Lauren, Erick, Jauhar, Mohammad. Get more customers. Jakarta: Prestasi Pustaka Publisher, 2009. Text.

Gaya MLA

Lauren, Erick, Jauhar, Mohammad. Get more customers. Jakarta: Prestasi Pustaka Publisher, 2009. Text.

Gaya Turabian

Lauren, Erick, Jauhar, Mohammad. Get more customers. Jakarta: Prestasi Pustaka Publisher, 2009. Print.