Gaya APA

Bestio, I, K., Usman, C. (2007). Building the Winning Spirit: First Step to Make Your Dreams Come True (-). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Bestio, Ida, Kuraeny., Usman, Cia. "Building the Winning Spirit: First Step to Make Your Dreams Come True". - Jakarta: Gramedia Pustaka Utama, 2007. Text.