Gaya APA

YAHRIF, M. (2018). Basic Grammar in Speaking (Cet. 1). Yogyakarta: Pustaka Ilmu Group Yogyakarta.

Gaya MLA

YAHRIF, MUHAMMAD. "Basic Grammar in Speaking". Cet. 1 Yogyakarta: Pustaka Ilmu Group Yogyakarta, 2018. Text.