Croft, T. (1948). American Electricians' Handbook (6a ed.). McGraw Hill.
Cita Chicago Style (17a ed.)Croft, Terrell. American Electricians' Handbook. 6a ed. New York: McGraw Hill, 1948.
Cita MLA (9a ed.)Croft, Terrell. American Electricians' Handbook. 6a ed. McGraw Hill, 1948.
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