Gaya APA

Megawati, ., Haryanto, R, F. (2017). Introduction To Linguistic (-). Yogyakarta: Graha Ilmu.

Gaya MLA

Megawati, ., Haryanto, Roffy, Faizal. "Introduction To Linguistic". - Yogyakarta: Graha Ilmu, 2017. Text.