APA aipamena

Mittal R. L. (1971). Public library law: An international survey.

Chicago Style aipamena

Mittal R. L. Public Library Law: An International Survey. 1971.

MLA aipamena

Mittal R. L. Public Library Law: An International Survey. 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.