Dyfyniad APA

Hutchinson, T. (1996). American hotline: Progress-workbook. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Hutchinson, Tom. American Hotline: Progress-workbook. Oxford: Oxford University Press, 1996.

Dyfyniad MLA

Hutchinson, Tom. American Hotline: Progress-workbook. Oxford: Oxford University Press, 1996.

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