Englewood Cliffs, N.J. : Prentice-Hall, 1966

New York, Twayne Publishers 1966

New York : Columbia University Press, 2005

Urbana : University of Illinois Press, 1979

Bowling Green, Ohio : Bowling Green University Popular Press, 1972

New York, Russell & Russell, 1966

Ithaca, Cornell University Press 1970

Columbia, Missouri : University of Missouri Press, 1962

Cambridge, UK ; New York : Cambridge University Press, 1999

New York : Twayne Publishers, Inc., 1972

Coral Gables, Fla., University of Miami Press 1968

[Grand Rapids, Mich.] Eerdmans 1966

London ; New York : Methuen, 1983

New York, Twayne Publishers 1972

[East Lansing] Michigan State University Press, 1967

Cambridge ; New York : Cambridge University Press, 1997
1st ed.

Lincoln : University of Nebraska Press, 1980

New York : Twayne Publishers, 1968

New York, Twayne Publishers 1965

Cambridge ; New York : Cambridge University Press, 2001
1st ed.