Mcmillan, W. D. (1958). The theory of the potential. Dover Publishing.
Lua i Stíl Chicago (17ú heag.)Mcmillan, William D. The Theory of the Potential. New York: Dover Publishing, 1958.
Lua MLA (9ú heag.)Mcmillan, William D. The Theory of the Potential. Dover Publishing, 1958.
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