Ohmer, M. M. (1964). Elementary contemporary mathematics. Blaisdell Pub.
Cita Chicago (17th ed.)Ohmer, Merlin Maurice. Elementary Contemporary Mathematics. New York: Blaisdell Pub, 1964.
Cita MLA (9th ed.)Ohmer, Merlin Maurice. Elementary Contemporary Mathematics. Blaisdell Pub, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.