(en-US) United States. Congress. House. Committee on Ways and Means. Subcommittee on Oversight, Taxpayers who fail to file federal income tax returns : hearing before the Subcommittee on Oversight of the Committee on Ways and Means, House of Representatives, One Hundred Third Congress, first session, October 26, 1993, Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, (lire en ligne)
gandhiserve.org
(en) THE COLLECTED WORKS OF MAHATMA GANDHI, vol. 48, , 529 p. (lire en ligne), p. 483