Cita APA (7a ed.)

Broukal, M., & Nolan-Woods, E. (1990). Practice tests for TOEFL. Macmillan.

Cita Chicago Style (17a ed.)

Broukal, Milada, y Enid Nolan-Woods. Practice Tests for TOEFL. London [etc.]: Macmillan, 1990.

Cita MLA (9a ed.)

Broukal, Milada, y Enid Nolan-Woods. Practice Tests for TOEFL. Macmillan, 1990.