Cita APA (7a ed.)

Gower, R. (2002). Grammar in practice 2 (First edition.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Gower, Roger. Grammar in Practice 2. First edition. Cambridge: Cambridge University Press, 2002.

Cita MLA (9a ed.)

Gower, Roger. Grammar in Practice 2. First edition. Cambridge University Press, 2002.