Cita APA (7a ed.)

Collins, P. (2015). Grammatical change in English world-wide. John Benjamins Publishing Company.

Cita Chicago Style (17a ed.)

Collins, Peter. Grammatical Change in English World-wide. Amsterdam ; Philadelphia: John Benjamins Publishing Company, 2015.

Cita MLA (8a ed.)

Collins, Peter. Grammatical Change in English World-wide. John Benjamins Publishing Company, 2015.