APA aipamena

Dykstra, G. O., & Dykstra, L. G. Business law/2e: Text and class. Pitman.

Chicago Style aipamena

Dykstra, Gerald O., and Lillian G. Dykstra. Business Law/2e: Text and Class. New York: Pitman.

MLA aipamena

Dykstra, Gerald O., and Lillian G. Dykstra. Business Law/2e: Text and Class. Pitman.