Dyfyniad APA

Cunningham, S. (2004). American cutting egde: Students' book. Hong Kong: Longman Asia ELT.

Dyfyniad Arddull Chicago

Cunningham, Sarrah. American Cutting Egde: Students' Book. Hong Kong: Longman Asia ELT, 2004.

Dyfyniad MLA

Cunningham, Sarrah. American Cutting Egde: Students' Book. Hong Kong: Longman Asia ELT, 2004.

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