YANDL, A. L. (1964). Non-Algebraic elementary functions: A rigorous approach. Prentice-Hall.
Cita Chicago (17th ed.)YANDL, Andre L. Non-Algebraic Elementary Functions: A Rigorous Approach. New Jersey: Prentice-Hall, 1964.
Cita MLA (9th ed.)YANDL, Andre L. Non-Algebraic Elementary Functions: A Rigorous Approach. Prentice-Hall, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.