Buckingham, B. J., & Porter, B. L. (1981). Distinctive Functions of School Media Centers and Public Libraries, 2nd edition; A Yardstick for Planning School Library Media Centers, 3rd edition.
Citazione stile Chigago Style (17a edizione)Buckingham, Betty Jo, e Barry L. Porter. Distinctive Functions of School Media Centers and Public Libraries, 2nd Edition; A Yardstick for Planning School Library Media Centers, 3rd Edition. 1981.
Citatione MLA (9a ed.)Buckingham, Betty Jo, e Barry L. Porter. Distinctive Functions of School Media Centers and Public Libraries, 2nd Edition; A Yardstick for Planning School Library Media Centers, 3rd Edition. 1981.
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