Gaya APA

Indriani, D, M. (2001). English Pronunciation: The English Speech Sounds Theory & Practice (Edisi 1). Jakarta: PT Gramedia Pustaka Utama.

Gaya MLA

Indriani, Dra., M.I.. "English Pronunciation: The English Speech Sounds Theory & Practice". Edisi 1 Jakarta: PT Gramedia Pustaka Utama, 2001. Text.