Παραπομπή APA

Snyder, L. R. (1958). Essentials business mathematics/4e (4th ed.). Mcgraw hill book company.

Παραπομπή Chicago Style

Snyder, Llewellyn R. Essentials Business Mathematics/4e. 4th ed. New York: Mcgraw hill book company, 1958.

Παραπομπή MLA

Snyder, Llewellyn R. Essentials Business Mathematics/4e. 4th ed. Mcgraw hill book company, 1958.