Cita APA (7th ed.)

Bourke, K. (2003). Test it fix it: Intermediate english grammar. Oxford University Press.

Cita Chicago (17th ed.)

Bourke, Kenna. Test It Fix It: Intermediate English Grammar. Oxford: Oxford University Press, 2003.

Cita MLA (9th ed.)

Bourke, Kenna. Test It Fix It: Intermediate English Grammar. Oxford University Press, 2003.