Gaya APA

Landa, P, A, B, A, N. (2017). Serba Serbi Gen . Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Landa, Patrick, A, Baeuerle, And, Norbert. "Serba Serbi Gen". Jakarta: PT Gramedia Pustaka Utama, 2017. Text.