Παραπομπή APA

Henry, A. K., & Miller, L. S. (1973). Modern business: Transportation and traffic management. Alexander Hamilton Institute.

Παραπομπή Chicago Style

Henry, Arnold K., και L. Sidney Miller. Modern Business: Transportation and Traffic Management. New York: Alexander Hamilton Institute, 1973.

Παραπομπή MLA

Henry, Arnold K., και L. Sidney Miller. Modern Business: Transportation and Traffic Management. Alexander Hamilton Institute, 1973.