Gaya APA

Indriani, D, M. (2001). ENGLISH PRONUNCIATION THE ENGLISH SPEECH SOUNDS THEORY & PRACTICE . Jakarta: PT. Gramedia Pustaka Utama.

Gaya MLA

Indriani, Dra., M.I.. "ENGLISH PRONUNCIATION THE ENGLISH SPEECH SOUNDS THEORY & PRACTICE". Jakarta: PT. Gramedia Pustaka Utama, 2001. Text.