Gaya APA

WS, P, B., Toruan, R, L. (2012). Lead To Bless Leader (Revised Edition). Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

WS, Paulus, Bambang., Toruan, Rayendra, L.. "Lead To Bless Leader". Revised Edition Jakarta: PT Gramedia Pustaka Utama, 2012. Text.