Dyfyniad APA

Nuttall, C., & Evans, D. (2010). Upper intermediate outcomes: Teacher´s book. Heinle, Cengage Learning EMEA.

Dyfyniad Arddull Chicago

Nuttall, Carol, and David Evans. Upper Intermediate Outcomes: Teacher´s Book. Hampshire: Heinle, Cengage Learning EMEA, 2010.

Dyfyniad MLA

Nuttall, Carol, and David Evans. Upper Intermediate Outcomes: Teacher´s Book. Heinle, Cengage Learning EMEA, 2010.

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