APA aipamena

Ballard, B. (1992). Teaching students from overseas. Longman.

Chicago Style aipamena

Ballard, Brigil. Teaching Students From Overseas. Longman, 1992.

MLA aipamena

Ballard, Brigil. Teaching Students From Overseas. Longman, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.