Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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