Παραπομπή APA

Francis Katamba & Michael Dobrovolsky. (1997). Contemporary linguistics: An introduction. Longman.

Παραπομπή Chicago Style

Francis Katamba και Michael Dobrovolsky. Contemporary Linguistics: An Introduction. London: Longman, 1997.

Παραπομπή MLA

Francis Katamba και Michael Dobrovolsky. Contemporary Linguistics: An Introduction. Longman, 1997.