Cita APA

Gray, A. W., & Ulm, O. M. (1975). Mathematics for College Students Elementary Concepts. Beverly Hills, California: Glencoe Press.

Chicago Style Citation

Gray, A. William, i Otis M. Ulm. Mathematics for College Students Elementary Concepts. Beverly Hills, California: Glencoe Press, 1975.

Cita MLA

Gray, A. William, i Otis M. Ulm. Mathematics for College Students Elementary Concepts. Beverly Hills, California: Glencoe Press, 1975.

Atenció: Aquestes cites poden no estar 100% correctes.