Dyfyniad APA

Peter Lucatoni. (2001). IGCSE: English as a second language (Teacher's book). Cambridge, UK: Cambridge Univ. Press.

Dyfyniad Arddull Chicago

Peter Lucatoni. IGCSE: English As a Second Language (Teacher's Book). Cambridge, UK: Cambridge Univ. Press, 2001.

Dyfyniad MLA

Peter Lucatoni. IGCSE: English As a Second Language (Teacher's Book). Cambridge, UK: Cambridge Univ. Press, 2001.

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