Gaya APA

Baeuerle, P, A., Natalia, D, D. (2017). Serba-serbi Gen . Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Baeuerle, Patrick, A.., Natalia, Debbie, Daisy. "Serba-serbi Gen". Jakarta: PT Gramedia Pustaka Utama, 2017. Text.