Costa, B. (1986). A micro handbook for small libraries and media centers (2nd ed.). Libraries Unlimited, Inc.
Cita Chicago Style (17a ed.)Costa, Betty. A Micro Handbook for Small Libraries and Media Centers. 2nd ed. Littleton: Libraries Unlimited, Inc, 1986.
Cita MLA (9a ed.)Costa, Betty. A Micro Handbook for Small Libraries and Media Centers. 2nd ed. Libraries Unlimited, Inc, 1986.
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