Gaya APA

Pamela, J, S. (2005). Practice Exercises For The English Toefl (Cet.1). Ciputat: Binarupa aksara.

Gaya MLA

Pamela, J., Sharpe. "Practice Exercises For The English Toefl". Cet.1 Ciputat: Binarupa aksara, 2005. Text.