New York : New York University Press, 1975

Broomall, PA : Chelsea House Publishers, 1999

Cambridge ; New York : Cambridge University Press, 1995
1st ed.

Broomall, PA : Chelsea House, 2001

Cambridge [England] : University Press, 1971

New York, N.Y. : Thames and Hudson, 1988

New York, Octagon Books, 1973

Westport, Conn. : Greenwood Press, 2001

London, New York, Macmillan; St. Martin's Press, 1962

Westport, Conn. : Greenwood Press, 2001

Broomall, PA : Chelsea House Publishers, 1999

Broomall, PA : Chelsea House Publishers, 1999

Broomall, PA : Chelsea House Publishers, 1999

Cambridge [Cambridgeshire] ; New York : Cambridge University Press, 1986

New York : Appleton-Century-Crofts, Inc., 1955
Second edition.

Ithaca, New York : Cornell University Press, 1981

Cambridge [England] ; New York : Cambridge University Press, 1990

[New York] : New York University Press, 1959

Amherst : University of Massachusetts Press, 1998

Westport, Conn. : Greenwood Press, 1999