Παραπομπή APA

Willsmore, A. (1963). Modern production control (3rd ed.). Sir Isaac pit man and sons.

Παραπομπή Chicago Style

Willsmore, A.W. Modern Production Control. 3rd ed. London: Sir Isaac pit man and sons, 1963.

Παραπομπή MLA

Willsmore, A.W. Modern Production Control. 3rd ed. Sir Isaac pit man and sons, 1963.