Παραπομπή APA

Voorhis Walter R Van & Topp, C. (1955). Fundamentals of business mathematics (2nd ed.). Prentice-Hall.

Παραπομπή Chicago Style

Voorhis Walter R Van και C.W Topp. Fundamentals of Business Mathematics. 2nd ed. Englewood: Prentice-Hall, 1955.

Παραπομπή MLA

Voorhis Walter R Van και C.W Topp. Fundamentals of Business Mathematics. 2nd ed. Prentice-Hall, 1955.