Dyfyniad APA

 Soars, J. (2010).  American headway 2A: Student practice Multi - ROM.  Oxford University Press.

Dyfyniad Arddull Chicago

 Soars, John.  American Headway 2A: Student Practice Multi - ROM.  Oxford University Press, 2010.

Dyfyniad MLA

 Soars, John.  American Headway 2A: Student Practice Multi - ROM.  Oxford University Press, 2010.

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