Gaya APA

Warman, W, D, S, P, B, W, E, G, Y, L, Y. (2011). Lead by Heart (-). Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Warman, Wiwiek, D., Santoso., Paulus, Bambang, WS., Ekuslie, Goestandi., Yakub, Liman., Yulian. "Lead by Heart". - Jakarta: PT Gramedia Pustaka Utama, 2011. Text.