Dyfyniad APA

Tomlinson, B., & Ellis, R. (1987). Reading: Upper-intermediate. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Tomlinson, Brian, và Rod Ellis. Reading: Upper-intermediate. Oxford: Oxford University Press, 1987.

Dyfyniad MLA

Tomlinson, Brian, và Rod Ellis. Reading: Upper-intermediate. Oxford: Oxford University Press, 1987.

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