Dyfyniad APA

Wallwork, A. (2007). International express: Workbook : Upper-Intermediate. New York: Oxford University Press.

Dyfyniad Arddull Chicago

Wallwork, Adrian. International Express: Workbook : Upper-Intermediate. New York: Oxford University Press, 2007.

Dyfyniad MLA

Wallwork, Adrian. International Express: Workbook : Upper-Intermediate. New York: Oxford University Press, 2007.

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