Williams, L. P. (1960). The origins of field theory. U.S. Information Agency.
Cita Chicago Style (17a ed.)Williams, L. Pearce. The Origins of Field Theory. Washington: U.S. Information Agency, 1960.
Cita MLA (9a ed.)Williams, L. Pearce. The Origins of Field Theory. U.S. Information Agency, 1960.
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