APA (7th ed.) Citation

Yule, G. (2006). Oxford practice grammar: Advanced with tests (New Practice-boost CD-ROM ed.). Oxford University Press.

Chicago Style (17th ed.) Citation

Yule, George. Oxford Practice Grammar: Advanced with Tests. New Practice-boost CD-ROM ed. Oxford: Oxford University Press, 2006.

MLA (9th ed.) Citation

Yule, George. Oxford Practice Grammar: Advanced with Tests. New Practice-boost CD-ROM ed. Oxford University Press, 2006.