Gaya APA

Mulyono, ., Kurniawan, L. (2013). Talk Active 1 for Senior High School Grade X . Yogyakarta: Yudhistira.

Gaya MLA

Mulyono, ., Kurniawan, Lanny. "Talk Active 1 for Senior High School Grade X". Yogyakarta: Yudhistira, 2013. Text.