APA استشهاد

Clark, E. V. (2009). First language acquisition (2nd ed.). Cambridge University Press.

استشهاد بنمط شيكاغو

Clark, Eve V. First Language Acquisition. 2nd ed. Cambridge ; New York: Cambridge University Press, 2009.

MLA استشهاد

Clark, Eve V. First Language Acquisition. 2nd ed. Cambridge University Press, 2009.