APA stil citiranja

Bertolo, S. (2001). Language acquisition and learnability: Language acquisition and learnability. Cambridge etc.: Cambridge University Press.

Chicago stil citiranja

Bertolo, Stefano. Language acquisition and learnability: Language acquisition and learnability. Cambridge etc.: Cambridge University Press, 2001.

MLA stil citiranja

Bertolo, Stefano. Language acquisition and learnability: Language acquisition and learnability. Cambridge etc.: Cambridge University Press, 2001.