Cita APA (7th ed.)
Van Valin, R. D. (2001). An introduction to syntax. Cambridge University Press.
Cita Chicago (17th ed.)
Van Valin, Robert D. An Introduction to Syntax. Cambridge, UK ; New York: Cambridge University Press, 2001.
Cita MLA (9th ed.)
Van Valin, Robert D. An Introduction to Syntax. Cambridge University Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.