Cita APA

Pyle, M. A. 1., & Muñoz, M. E. (1991). Cliffs test of English as a foreign language: Preparation guide (4. edition.). Lincoln, Nebraska: Cliffs Notes.

Citación estilo Chicago

Pyle, Michael Armstrong 1953-, y Mary Ellen Muñoz. Cliffs Test of English As a Foreign Language: Preparation Guide. 4. edition. Lincoln, Nebraska: Cliffs Notes, 1991.

Cita MLA

Pyle, Michael Armstrong 1953-, y Mary Ellen Muñoz. Cliffs Test of English As a Foreign Language: Preparation Guide. 4. edition. Lincoln, Nebraska: Cliffs Notes, 1991.