Cita APA (7a ed.)

Trudgill, P., & Chambers, J. K. (1995). Dialects of English: Studies in grammatical variation. Longman.

Cita Chicago Style (17a ed.)

Trudgill, Peter, y J. K. Chambers. Dialects of English: Studies in Grammatical Variation. London [etc.]: Longman, 1995.

Cita MLA (9a ed.)

Trudgill, Peter, y J. K. Chambers. Dialects of English: Studies in Grammatical Variation. Longman, 1995.