Citazione Stile APA (7a Edizione)

Allen, L. A. (1982). Making managerial planning more effective. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Allen, Louis A. Making Managerial Planning More Effective. New York: McGraw-Hill, 1982.

Citatione MLA (9a ed.)

Allen, Louis A. Making Managerial Planning More Effective. McGraw-Hill, 1982.