Schmid William T. (1980). Media center management: A practical guide. Hastings House.
Chicago Style (17th ed.) ZitazioaSchmid William T. Media Center Management: A Practical Guide. New York: Hastings House, 1980.
MLA (9th ed.) ZitazioaSchmid William T. Media Center Management: A Practical Guide. Hastings House, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.