APA aipamena

Hasan, A. (1978). The book in multilingual countries. Unesco.

Chicago Style aipamena

Hasan, Abul. The Book in Multilingual Countries. Paris: Unesco, 1978.

MLA aipamena

Hasan, Abul. The Book in Multilingual Countries. Unesco, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.