Cita APA (7th ed.)

Bourke, K. (1999). The grammar lab. Oxford University Press.

Cita Chicago (17th ed.)

Bourke, Kenna. The Grammar Lab. Oxford: Oxford University Press, 1999.

Cita MLA (8th ed.)

Bourke, Kenna. The Grammar Lab. Oxford University Press, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.