Gaya APA

USMAN, L, L., SURANTO, A. (2018). PRACTICAL ENGLISH CONVERSATION (ED. 1 CET. 1). bandung: ANGKASA.

Gaya MLA

USMAN, LUCKY, L., SURANTO, ANTO. "PRACTICAL ENGLISH CONVERSATION". ED. 1 CET. 1 bandung: ANGKASA, 2018. Text.