APA-viite

Gramley, S. (2012). The history of English: An introduction. Routledge.

Chicago-tyylinen lähdeviittaus

Gramley, Stephan. The History of English: An Introduction. London ; New York: Routledge, 2012.

MLA-viite

Gramley, Stephan. The History of English: An Introduction. Routledge, 2012.