Ithaca : Cornell University Press, 1950

New York 1967

[Washington] : General Accounting Office, 1979

[Washington, D.C.?] : U.S. Dept. of Labor : U.S. Dept. of Commerce, 1994

Göttingen : Steidl, 2003
1. Aufl.

Lancaster, Pa., U.S.A. : Technomic Pub. Co., 1993

Sacramento : Legislative Analyst, 1975

Beverly Hills, Ca. : Sage Publications, 1979

Columbia, Md. : National Committee for Citizens in Education, 1978

Washington : [For sale by the Supt. of Documents, U.S. Govt. Print. Off], 1970

Englewood Cliffs, N.J. : Prentice-Hall, 1972

New York : Ronald Press Co., 1966

Washington, D.C. :; Washington, D.C. : For sale by the Supt. of Docs., U.S. G.P.O., The Board : For sale by the Supt. of Docs., U.S. G.P.O.,; The Board ; 1997; 1992
[Revised edition].

London, Faber, 1967

New York] : Conference Board, 1973

Bloomington : Midwest Center for Public Sector Labor Relations, School of Public and Environmental Affairs, Indiana University, 1977

Lexington, Mass., Heath Lexington Books 1971

Washington, D.C. : The Panel, 1973

[Washington, D.C.] : [U.S. G.P.O.], 2011