Παραπομπή APA

Earl, B. (1963). Introduction to probability: A programmed unit in modern mathematics. McGraw-Hill.

Παραπομπή Chicago Style

Earl, Boyd. Introduction to Probability: A Programmed Unit in Modern Mathematics. New York: McGraw-Hill, 1963.

Παραπομπή MLA

Earl, Boyd. Introduction to Probability: A Programmed Unit in Modern Mathematics. McGraw-Hill, 1963.