Lua APA (7ú heag.)
Evans, G. E., Intner, S. S., & Weihs, J. (2011). Introduction to technical services (8th ed.). Libraries Unlimited.
Lua i Stíl Chicago (17ú heag.)
Evans, G. Edward, Sheila S. Intner, agus Jean Weihs. Introduction to Technical Services. 8th ed. Santa Barbara, Calif: Libraries Unlimited, 2011.
Lua MLA (9ú heag.)
Evans, G. Edward, et al. Introduction to Technical Services. 8th ed. Libraries Unlimited, 2011.
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