VanCleave, J. P. (1993). Janice VanCleave's: Microscopes and magnifying lenses. Wiley.
Lua i Stíl Chicago (17ú heag.)VanCleave, Janice Pratt. Janice VanCleave's: Microscopes and Magnifying Lenses. New York: Wiley, 1993.
Lua MLA (9ú heag.)VanCleave, Janice Pratt. Janice VanCleave's: Microscopes and Magnifying Lenses. Wiley, 1993.
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