Παραπομπή APA

Robert A. Ristau. (1997). South-Western introduction to business. Cincinnati: South-Western Pub. Co.

Παραπομπή Chicago Style

Robert A. Ristau. South-Western Introduction to Business. Cincinnati: South-Western Pub. Co, 1997.

Παραπομπή MLA

Robert A. Ristau. South-Western Introduction to Business. Cincinnati: South-Western Pub. Co, 1997.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.