Παραπομπή APA

Yandl, A. L. (1964). Non-algebraic elementary functions: A rigorous approach.

Παραπομπή Chicago Style

Yandl, Andre L. Non-algebraic Elementary Functions: A Rigorous Approach. Prentice-Hall Inc., Englewood Cliffs, New Jersey, 1964.

Παραπομπή MLA

Yandl, Andre L. Non-algebraic Elementary Functions: A Rigorous Approach. 1964.