APA-referens

(1989). Listening to toefl: An official toefl study aid. New York: Educational Testing Service.

Chicago-stil citat

Listening to Toefl: An Official Toefl Study Aid. New York: Educational Testing Service, 1989.

MLA-referens

Listening to Toefl: An Official Toefl Study Aid. New York: Educational Testing Service, 1989.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.