Cita APA (7a ed.)

Greenall, S. (2002). Cae: Reading skills. U.pr.

Cita Chicago Style (17a ed.)

Greenall, Simon. Cae: Reading Skills. Cambridge: U.pr, 2002.

Cita MLA (9a ed.)

Greenall, Simon. Cae: Reading Skills. U.pr, 2002.