Gaya APA

Ikhs, A, K., Muthalib, M, Y, A. (2006). Business revolution . Jakarta: Pustaka Al-Kautsar.

Gaya MLA

Ikhs, A., Khoerussalim., Muthalib, M., Yasir, Abdul. "Business revolution". Jakarta: Pustaka Al-Kautsar, 2006. Text.