Huxley, L., & Jacobs, N. (2004). Online information services in the social science. Chandos Publishing.
Lua i Stíl Chicago (17ú heag.)Huxley, Lesly, agus Neil Jacobs. Online Information Services in the Social Science. Oxford: Chandos Publishing, 2004.
Lua MLA (8ú heag.)Huxley, Lesly, agus Neil Jacobs. Online Information Services in the Social Science. Chandos Publishing, 2004.
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