Schmid William T. (1980). Media center management: A practical guide. Hastings House.
Lua i Stíl Chicago (17ú heag.)Schmid William T. Media Center Management: A Practical Guide. New York: Hastings House, 1980.
Lua MLA (9ú heag.)Schmid William T. Media Center Management: A Practical Guide. Hastings House, 1980.
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