MANSFIELD, D. a. B. H., M. (1966). Background to set and group theory. Chatto and Windus.
Cita Chicago (17th ed.)MANSFIELD, D.E. and BRUCK Heimer, M. Background to Set and Group Theory. London: Chatto and Windus, 1966.
Cita MLA (9th ed.)MANSFIELD, D.E. and BRUCK Heimer, M. Background to Set and Group Theory. Chatto and Windus, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.