郝爾 ((Hall, Kay))

股神巴菲特&比爾蓋茲 = Buffett & Gates : 富豪面對面; go back to school by: Carmichael, Jim; Farrell, Michael; Geyer, Joel; Hall, Kay; Turco, Joe; 卡密雪爾 ((Carmichael, Jim)); 格耶爾 ((Geyer, Joel)); 法勒爾 ((Farrell, Michael)); 涂爾寇 ((Turco, Joe)); 郝爾 ((Hall, Kay)) (Projected and video material) , [製作]