Cita APA (7th ed.)

Keedy, M. L. (1963). A modern introduction to basic mathematics. Addison - Wesley.

Cita Chicago (17th ed.)

Keedy, Mervin L. A Modern Introduction to Basic Mathematics. Massachusetts: Addison - Wesley, 1963.

Cita MLA (9th ed.)

Keedy, Mervin L. A Modern Introduction to Basic Mathematics. Addison - Wesley, 1963.