Cita APA (7th ed.)

VanValin, R. D. (1997). Syntax: Structure, meaning and function. U. pr..

Cita Chicago (17th ed.)

VanValin, Robert D. Syntax: Structure, Meaning and Function. Cambridge: U. pr., 1997.

Cita MLA (9th ed.)

VanValin, Robert D. Syntax: Structure, Meaning and Function. U. pr., 1997.