Παραπομπή APA

Barnier, W., & Barnier, W. F. (1990). Introduction to advanced mathematics. Prentice Hall.

Παραπομπή Chicago Style

Barnier, William, και William.; Feldman Barnier. Introduction to Advanced Mathematics. Englewood Cliffs, N.J.: Prentice Hall, 1990.

Παραπομπή MLA

Barnier, William, και William.; Feldman Barnier. Introduction to Advanced Mathematics. Prentice Hall, 1990.