APA

SPRATT M., TAYLOR L. B., . (1997). The Cambridge CAE Course. Cambridge: Cambridge University Press.

Chicago

SPRATT Mary, TAYLOR Lynda B, . 1997. The Cambridge CAE Course. Cambridge: Cambridge University Press.

Harvard

SPRATT M., TAYLOR L. B., . (1997). The Cambridge CAE Course. Cambridge: Cambridge University Press.

MLA

SPRATT Mary, TAYLOR Lynda B, . The Cambridge CAE Course. Cambridge: Cambridge University Press. 1997.