Cita APA (7th ed.)
Gelderen, E. v. (2010). An introduction to the grammar of English (Rev. ed.). John Benjamins Pub. Co..
Cita Chicago (17th ed.)
Gelderen, Elly van. An Introduction to the Grammar of English. Rev. ed. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 2010.
Cita MLA (9th ed.)
Gelderen, Elly van. An Introduction to the Grammar of English. Rev. ed. John Benjamins Pub. Co., 2010.
Atenció: Aquestes cites poden no estar 100% correctes.