Dyfyniad APA

Stempleski, S., & London, A. (2007). Talk time: Test booklet 2. Oxford: Oxford Univ. Press.

Dyfyniad Arddull Chicago

Stempleski, Susan, và Andy London. Talk Time: Test Booklet 2. Oxford: Oxford Univ. Press, 2007.

Dyfyniad MLA

Stempleski, Susan, và Andy London. Talk Time: Test Booklet 2. Oxford: Oxford Univ. Press, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.