Pavlik, C. (2004). Grammar sense. Oxford University Press.
Cita Chicago (17th ed.)Pavlik, Cheryl. Grammar Sense. New York: Oxford University Press, 2004.
Cita MLA (9th ed.)Pavlik, Cheryl. Grammar Sense. Oxford University Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.