BOONE LOUIS E. (1999). QUOTABLE BUSINESS (2ND.). RANDOM HOUSE.
Dyfyniad Arddull ChicagoBOONE LOUIS E. QUOTABLE BUSINESS. 2ND. NEW YORK: RANDOM HOUSE, 1999.
Dyfyniad MLABOONE LOUIS E. QUOTABLE BUSINESS. 2ND. RANDOM HOUSE, 1999.
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