Citazione Stile APA (7a Edizione)

Pyle, M. A., & Page, M. E. M. (1996). Cliffs TOEFL Preparation Guide: Test of english as a foreign language (5th ed.). BPB Publications.

Citazione stile Chigago Style (17a edizione)

Pyle, Michael A., e Mary Ellen Munoz Page. Cliffs TOEFL Preparation Guide: Test of English as a Foreign Language. 5th ed. New Delhi: BPB Publications, 1996.

Citatione MLA (9a ed.)

Pyle, Michael A., e Mary Ellen Munoz Page. Cliffs TOEFL Preparation Guide: Test of English as a Foreign Language. 5th ed. BPB Publications, 1996.