Princeton, N.J. : Princeton University Press, 1967

London ; Sterling, VA : Earthscan, 2002
2nd ed.

Oxford ; New York, N.Y. : B. Blackwell, 1984

New York, Free Press 1971

New York, Pantheon 1968

London ; Atlantic Highlands, N.J. : Zed Books, 1989

Washington, D.C. : The University : For sale by the Supt. of Docs., U.S. G.P.O., 1985
5th ed.

Stanford, Calif. : Stanford University Press, 1985

[Englewood Cliffs, N.J.] Prentice-Hall 1970

Boston, Houghton Mifflin, 1973

New York : Rawson Associates Publishers, 1978
1st ed.

Oxford ; New York : Oxford University Press, 1982

St. Louis, Webster Division, McGraw-Hill 1965

Garden City, N.Y., Doubleday, 1972
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Chichester [England] ; New York : Wiley, 1983

Englewood Cliffs, N.J. : Prentice-Hall, 1969

London, Methuen, 1969

Washington, D.C. : U.S. Department of Commerce, Bureau of the Census ; For sale by the Superintendent of Documents, U.S. Government Printing Office, 1966

New York, Random House 1969

New Haven : Yale University Press, 1985