Cita APA (7th ed.)

Kreyer, R. (2010). Introduction to English syntax. Peter Lang.

Cita Chicago (17th ed.)

Kreyer, Rolf. Introduction to English Syntax. Frankfurt am Main ; New York: Peter Lang, 2010.

Cita MLA (9th ed.)

Kreyer, Rolf. Introduction to English Syntax. Peter Lang, 2010.