Παραπομπή APA

H,M. Davis. (1942). Introduction to foremanship. McDonald and Evany.

Παραπομπή Chicago Style

H,M. Davis. Introduction to Foremanship. McDonald and Evany, 1942.

Παραπομπή MLA

H,M. Davis. Introduction to Foremanship. McDonald and Evany, 1942.