APA-viite (7. p.)

Gower, R. (2006). Grammar in practice 6 (First edition.). Cambridge University Press.

Chicago-viite (17. p.)

Gower, Roger. Grammar in Practice 6. First edition. Cambridge: Cambridge University Press, 2006.

MLA-viite (9. p.)

Gower, Roger. Grammar in Practice 6. First edition. Cambridge University Press, 2006.