MCFADDEN, M. (1965). Modern trigonometry: A program for self. McGraw-Hill.
Cita Chicago (17th ed.)MCFADDEN, Myra. Modern Trigonometry: A Program for Self. New York: McGraw-Hill, 1965.
Cita MLA (9th ed.)MCFADDEN, Myra. Modern Trigonometry: A Program for Self. McGraw-Hill, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.