Dyfyniad APA

Jones, L. (1997). Functions of American English: Communication activities for the classroom : student’s book. Cambridge, UK: Cambridge Univ. Press.

Dyfyniad Arddull Chicago

Jones, Leo. Functions of American English: Communication Activities for the Classroom : Student’s Book. Cambridge, UK: Cambridge Univ. Press, 1997.

Dyfyniad MLA

Jones, Leo. Functions of American English: Communication Activities for the Classroom : Student’s Book. Cambridge, UK: Cambridge Univ. Press, 1997.

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