American Biographical Institute. (2003). The International directory of distinguished leadership (11th ed.). American Biographical Institute.
Chicago Style (17. basım) AtıfAmerican Biographical Institute. The International Directory of Distinguished Leadership. 11th ed. Raleigh, N.C: American Biographical Institute, 2003.
MLA (9th ed.) AtıfAmerican Biographical Institute. The International Directory of Distinguished Leadership. 11th ed. American Biographical Institute, 2003.
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