ALTWERGER, S. I. (1960). Modern mathematics, an introduction. Macmillan.
Cita Chicago (17th ed.)ALTWERGER, Samuel I. Modern Mathematics, an Introduction. New York: Macmillan, 1960.
Cita MLA (9th ed.)ALTWERGER, Samuel I. Modern Mathematics, an Introduction. Macmillan, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.