Dyfyniad APA

Haines, S., & Stewart, B. (2000). Landmark: Upper Intermediate workbook. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Haines, Simon., và Barbara Stewart. Landmark: Upper Intermediate Workbook. Oxford: Oxford University Press, 2000.

Dyfyniad MLA

Haines, Simon., và Barbara Stewart. Landmark: Upper Intermediate Workbook. Oxford: Oxford University Press, 2000.

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