Παραπομπή APA

Appleby, R. C. (1969). Modern business administration. Sir Issac pitman&sons.

Παραπομπή Chicago Style

Appleby, Robert C. Modern Business Administration. London: Sir Issac pitman&sons, 1969.

Παραπομπή MLA

Appleby, Robert C. Modern Business Administration. Sir Issac pitman&sons, 1969.