Gaya APA

Kaharuddin, . (2021). Linguistics Basic Theory and Roles in English Language Teaching (Ed. 2, Cet. 1). Jakarta: Kencana.

Gaya MLA

Kaharuddin, . "Linguistics Basic Theory and Roles in English Language Teaching". Ed. 2, Cet. 1 Jakarta: Kencana, 2021. Text.