Dyfyniad APA

Hutchinson, T. (1999). Lifelines: Elementary workbook. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Hutchinson, Tom. Lifelines: Elementary Workbook. Oxford: Oxford University Press, 1999.

Dyfyniad MLA

Hutchinson, Tom. Lifelines: Elementary Workbook. Oxford: Oxford University Press, 1999.

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