Dyfyniad APA

Kenna Bourke. (2000). The grammar lab; Teacher's book two. Oxford: Oxford Univ. Press.

Dyfyniad Arddull Chicago

Kenna Bourke. The Grammar Lab; Teacher's Book Two. Oxford: Oxford Univ. Press, 2000.

Dyfyniad MLA

Kenna Bourke. The Grammar Lab; Teacher's Book Two. Oxford: Oxford Univ. Press, 2000.

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