APA (7th ed.) Zitazioa

Shirley, R. C. (1976). Strategy and policy formation: A multifunctional orientation (2nded.). Johnwiley.

Chicago Style (17th ed.) Zitazioa

Shirley, Robert C. Strategy and Policy Formation: A Multifunctional Orientation. 2nded. New York: Johnwiley, 1976.

MLA (9th ed.) Zitazioa

Shirley, Robert C. Strategy and Policy Formation: A Multifunctional Orientation. 2nded. Johnwiley, 1976.