APA aipamena

Zeter, J. (2008). Basic skills for Toef® iBT: Writing 1. Compass Publishing.

Chicago Style aipamena

Zeter, Jeff. Basic Skills for Toef® IBT: Writing 1. Compass Publishing, 2008.

MLA aipamena

Zeter, Jeff. Basic Skills for Toef® IBT: Writing 1. Compass Publishing, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.