APA Style

Sandy, W., Carlo, , A. (2015). Stupid Marketing "Only Stupid Maketing Keep Learning" (Cet 2). Jakarta: PT Gramedia Pustaka Utama.

MLA Style

Sandy, Wahyudi., Carlo, , Avila. "Stupid Marketing "Only Stupid Maketing Keep Learning"". Cet 2 Jakarta: PT Gramedia Pustaka Utama, 2015. Monograf.