Gaya APA

Verauli, R. (2014). Discovering Your Black Box (Ed.-Cet 1 2014). Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Verauli, Roslina. "Discovering Your Black Box". Ed.-Cet 1 2014 Jakarta: PT Gramedia Pustaka Utama, 2014. Text.