1.
|
London ; New York : Routledge, 2000, c1996.
|
2.
|
Washington, D.C. : U.S. Dept. of Justice, Drug Enforcement Administration, Office of Diversion Control, [2004]
|
3.
|
New York : International Debate Education Association, 2003.
|
4.
|
Mahwah, N.J. : Lawrence Erlbaum Associates, 2000.
|
5.
|
Mahwah, N.J. : L. Erlbaum Associates, 1999.
|
6.
|
Washington, D.C. : Brookings Institution, c1996.
|
7.
|
New Brunswick, U.S.A. : Transaction Publishers, c1991.
|
8.
|
Thousand Oaks, Calif : Sage Publications, c2000.
|
9.
|
Oxford : Oxford University Press, 2018.
|
10.
|
New Brunswick, N.J. : Rutgers University Press, c2008.
|