Dyfyniad APA

(1998). North star basic/ low intermediate reading and writing.

Dyfyniad Arddull Chicago

North Star Basic/ Low Intermediate Reading and Writing. 1998.

Dyfyniad MLA

North Star Basic/ Low Intermediate Reading and Writing. 1998.

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