APA-referens (7:e uppl.)

Young, M. L. S. a. t. l. (1989). Science and engineering libraries including agriculture, biological sciences, computer science, energy, environment/conservatin, and food sciences libraries (12th ed.). Gale Research.

Chicago-referens (17:e uppl.)

Young, Margaret Labash. Science and technology libraries. Science and Engineering Libraries Including Agriculture, Biological Sciences, Computer Science, Energy, Environment/conservatin, and Food Sciences Libraries. 12th ed. Detroit: Gale Research, 1989.

MLA-referens (9:e uppl.)

Young, Margaret Labash. Science and technology libraries. Science and Engineering Libraries Including Agriculture, Biological Sciences, Computer Science, Energy, Environment/conservatin, and Food Sciences Libraries. 12th ed. Gale Research, 1989.

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