Dyfyniad APA

Hutchinson, T. (1997). Lifelines: Pre-intermediate workbook. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Hutchinson, Tom. Lifelines: Pre-intermediate Workbook. Oxford: Oxford University Press, 1997.

Dyfyniad MLA

Hutchinson, Tom. Lifelines: Pre-intermediate Workbook. Oxford: Oxford University Press, 1997.

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