Gaya APA

Setyoko, S., Putri, M. (2018). Speaking english like a pro :speaking english has never been this easy! (Cetakan pertama: November, 2018). Yogykarta: PUSAT KAJIAN BAHASA.

Gaya MLA

Setyoko, Satya., Putri, Mustika. "Speaking english like a pro :speaking english has never been this easy!". Cetakan pertama: November, 2018 Yogykarta: PUSAT KAJIAN BAHASA, 2018. Text.