Costa, B., Costa, M., & Costa, L. (1991). A micro handbook for small libraries and media centers (3rd ed.). Libraries Unlimited.
Citace podle Chicago (17th ed.)Costa, Betty, Marie Costa, a Larry Costa. A Micro Handbook for Small Libraries and Media Centers. 3rd ed. Englewood, Colo: Libraries Unlimited, 1991.
Citace podle MLA (9th ed.)Costa, Betty, et al. A Micro Handbook for Small Libraries and Media Centers. 3rd ed. Libraries Unlimited, 1991.
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