Citazione Stile APA (7a Edizione)

Halpin, A. W. (1966). Theory and research in administration. Macmillan.

Citazione stile Chigago Style (17a edizione)

Halpin, Andrew Williams. Theory and Research in Administration. New York: Macmillan, 1966.

Citatione MLA (9a ed.)

Halpin, Andrew Williams. Theory and Research in Administration. Macmillan, 1966.