APA

United States, . (1999). E-commerce: the benefits and pitfalls of conducting business over the Internet : hearing before the Committee on Small Business, House of Representatives, One Hundred Sixth Congress, first session, Washington, DC, May 26, 1999. Washington: U.S. Government Printing Office.

Chicago

United States, . 1999. E-commerce: the benefits and pitfalls of conducting business over the Internet : hearing before the Committee on Small Business, House of Representatives, One Hundred Sixth Congress, first session, Washington, DC, May 26, 1999. Washington: U.S. Government Printing Office.

Harvard

United States, . (1999). E-commerce: the benefits and pitfalls of conducting business over the Internet : hearing before the Committee on Small Business, House of Representatives, One Hundred Sixth Congress, first session, Washington, DC, May 26, 1999. Washington: U.S. Government Printing Office.

MLA

United States, . E-commerce: the benefits and pitfalls of conducting business over the Internet : hearing before the Committee on Small Business, House of Representatives, One Hundred Sixth Congress, first session, Washington, DC, May 26, 1999. Washington: U.S. Government Printing Office. 1999.