Richardson, M. (1966). Fundamentals of mathematics (3rd ed.). Macmillan.
Cita Chicago (17th ed.)Richardson, Moses. Fundamentals of Mathematics. 3rd ed. New York: Macmillan, 1966.
Cita MLA (9th ed.)Richardson, Moses. Fundamentals of Mathematics. 3rd ed. Macmillan, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.