Dyfyniad APA
Liz , S., & John Soars. (2000). New Headway: Advanced Student's Book. Oxford University.
Dyfyniad Arddull Chicago
Liz , Soars, and John Soars. New Headway: Advanced Student's Book. New York: Oxford University, 2000.
Dyfyniad MLA
Liz , Soars, and John Soars. New Headway: Advanced Student's Book. Oxford University, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.