Cita APA

Paul Roberts. (1964). English syntax. New York: Harcourt, Brace and World.

Chicago Style Citation

Paul Roberts. English Syntax. New York: Harcourt, Brace and World, 1964.

Cita MLA

Paul Roberts. English Syntax. New York: Harcourt, Brace and World, 1964.

Atenció: Aquestes cites poden no estar 100% correctes.