Cita APA (7a ed.)
Selby, S. M. (1963). Sets relations functions: An introduction. McGraw-Hill.
Cita estilo Chicago (17a ed.)
Selby, Samuel M. Sets Relations Functions: An Introduction. Nueva York, EUA: McGraw-Hill, 1963.
Cita MLA (9a ed.)
Selby, Samuel M. Sets Relations Functions: An Introduction. McGraw-Hill, 1963.
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