Blumenthal, L. H. (1961). How to work with your board and committees. New York: Association Press.
Παραπομπή Chicago StyleBlumenthal, Louis H. How to Work With Your Board and Committees. New York: Association Press, 1961.
Παραπομπή MLABlumenthal, Louis H. How to Work With Your Board and Committees. New York: Association Press, 1961.
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