APA aipamena

Stanley, N. (1984). The best toefl test book(CD). Addison-Wesley.

Chicago Style aipamena

Stanley, Nancy. The Best Toefl Test Book(CD). Addison-Wesley, 1984.

MLA aipamena

Stanley, Nancy. The Best Toefl Test Book(CD). Addison-Wesley, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.