Evans, G. E., Intner, S. S., & Weihs, J. (2011). Introduction to technical services (8th ed.). Libraries Unlimited.
Chicago-viite (17. p.)Evans, G. Edward, Sheila S. Intner, ja Jean Weihs. Introduction to Technical Services. 8th ed. Santa Barbara, Calif: Libraries Unlimited, 2011.
MLA-viite (9. p.)Evans, G. Edward, et al. Introduction to Technical Services. 8th ed. Libraries Unlimited, 2011.
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