Gaya APA

Yahya, A. (2014). Great Spirit : Grand Strategy : Corporate Philosophy, Leadership Architecture, and Corporate Culture for Sustainable Growth (Cet. 2). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Yahya, Arief. "Great Spirit : Grand Strategy : Corporate Philosophy, Leadership Architecture, and Corporate Culture for Sustainable Growth". Cet. 2 Jakarta: Gramedia Pustaka Utama, 2014. Text.