Gaya APA

Indriani, M. (2003). English Pronounciation : The English Speech Sounds Theory Dan Practice (- Cet.2). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Indriani, M.I. "English Pronounciation : The English Speech Sounds Theory Dan Practice". - Cet.2 Jakarta: Gramedia Pustaka Utama, 2003. Text.