Παραπομπή APA

Wharton, K. J. (1947). Administrative control. Gee and company limited.

Παραπομπή Chicago Style

Wharton, Kenneth J. Administrative Control. London: Gee and company limited, 1947.

Παραπομπή MLA

Wharton, Kenneth J. Administrative Control. Gee and company limited, 1947.