Gaya APA

Yahya, A., Soeprajito, H. (2014). Creativity to commerse (edisi 1). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Yahya, Arief., Soeprajito, Hendra. "Creativity to commerse". edisi 1 Jakarta: Gramedia Pustaka Utama, 2014. Text.