APA

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

Chicago

Gower R, . 2002. Grammar in practice 2. Cambridge: Cambridge University Press.

Harvard

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

MLA

Gower R, . Grammar in practice 2. Cambridge: Cambridge University Press. 2002.