Cohen, M. D., & March, J. G. (1974). Leadership and ambiguity: The American college president. McGraw-Hill.
Cita Chicago (17th ed.)Cohen, Michael D., i James G. March. Leadership and Ambiguity: The American College President. New York: McGraw-Hill, 1974.
Cita MLA (8th ed.)Cohen, Michael D., i James G. March. Leadership and Ambiguity: The American College President. McGraw-Hill, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.