APA (7th ed.) Zitazioa

Greenall, S., & Pye, D. (2002). Reading 4. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Greenall, Simon, eta Diana Pye. Reading 4. Cambridge: Cambridge University Press, 2002.

MLA (9th ed.) Zitazioa

Greenall, Simon, eta Diana Pye. Reading 4. Cambridge University Press, 2002.