Wicksteed Friedrich von Wieser(フリードリヒ・フォン・ヴィーザー) Clair Wilcox JohnWilliamson Oliver E. Williamson(オリバー・ウィリアムソン) Walter E. Williams Ulrich Witt Martin Wolf
0-201-34712-1. ^ Williamson, Benjamin, An Elementary Treatise on the Differential Calculus, Longmans, Green, and Co., 1899. Page 45. ^ McCormick, John Francis