Shirley, R. C. (1976). Strategy and policy formation: A multifunctional orientation (2nded.). Johnwiley.
Chicago-viite (17. p.)Shirley, Robert C. Strategy and Policy Formation: A Multifunctional Orientation. 2nded. New York: Johnwiley, 1976.
MLA-viite (9. p.)Shirley, Robert C. Strategy and Policy Formation: A Multifunctional Orientation. 2nded. Johnwiley, 1976.
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