Gaya APA

Wahyudi, J, I. (2010). Customer Oriented : 21 inspirasi dahsyat merebut hati konsumen! . Jakarta: Get Your Wisdoum Publisher.

Gaya MLA

Wahyudi, Josua, Iwan. "Customer Oriented : 21 inspirasi dahsyat merebut hati konsumen!". Jakarta: Get Your Wisdoum Publisher, 2010. Text.