APA Citation

(1989). Listening to TOEFL: An Official TOEFL Study Aid. Princeton: Educational testing service.

Chicago Style Citation

Listening to TOEFL: An Official TOEFL Study Aid. Princeton: Educational testing service, 1989.

MLA Citation

Listening to TOEFL: An Official TOEFL Study Aid. Princeton: Educational testing service, 1989.

Warning: These citations may not always be 100% accurate.