Gaya APA

Curry, D., Sundah, M, E. (1995). Practical American English Series Idioms 1: With Practice Exercises (Cet. 1.--). Jakarta: Gramedia Pustaka Utama.

Gaya MLA

Curry, Dean., Sundah, Maria, Elvire. "Practical American English Series Idioms 1: With Practice Exercises". Cet. 1.-- Jakarta: Gramedia Pustaka Utama, 1995. Text.