Dyfyniad APA

Bolton, K., & Kachru, B. B. (2007). World Englishes: Critical concepts in linguistics. Routlegde.

Dyfyniad Arddull Chicago

Bolton, Kingsley, and Braj B. Kachru. World Englishes: Critical Concepts in Linguistics. London ; New York: Routlegde, 2007.

Dyfyniad MLA

Bolton, Kingsley, and Braj B. Kachru. World Englishes: Critical Concepts in Linguistics. Routlegde, 2007.

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