Παραπομπή APA

Rosenberg, R. (1961). College business mathematics/3e (3rd ed.). Mc Graw-hill.

Παραπομπή Chicago Style

Rosenberg, R.R. College Business Mathematics/3e. 3rd ed. New York: Mc Graw-hill, 1961.

Παραπομπή MLA

Rosenberg, R.R. College Business Mathematics/3e. 3rd ed. Mc Graw-hill, 1961.