Citazione APA

Pyle, M. A. Cliffs TOEFL preparation guide: Test of english as a foreign language. [Singapore]: [John Wiley].

Stile di citazione Chicago

Pyle, Michael A. Cliffs TOEFL Preparation Guide: Test of English As a Foreign Language. [Singapore]: [John Wiley].

Citazione MLA

Pyle, Michael A. Cliffs TOEFL Preparation Guide: Test of English As a Foreign Language. [Singapore]: [John Wiley].

Attenzione: Queste citazioni potrebbero non essere precise al 100%.