Gaya APA

Pyle, M, A. et al (2005). Cliffs TOEFL : Preparation guide test of English as a foreign language (1). Delhi: WILEY.

Gaya MLA

Pyle, Michael, A.. et al. "Cliffs TOEFL : Preparation guide test of English as a foreign language". 1 Delhi: WILEY, 2005. Text.