Amherst : University of Massachusetts Press, 2012

London ; New York : Oxford University Press, 1965

Boston : Twayne Publishers, 1978

Carbondale, Illinois : Southern Illinois University Press, 1973

Boston : Twayne, 1987

Athens : Ohio University Press, 2004

Boston : Twayne Publishers, 1976

New York : Columbia University Press, 1993

Lanham, Md. : Rowman & Littlefield Publishers, 1999

New York : London : Twayne Publishers ; Prentice Hall International, 1996

New York : Harcourt Brace Jovanovich, 1979
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Albuquerque : University of New Mexico Press, 2014

New York : Columbia University Press, 1983

Ithaca, N.Y. : Cornell University Press, 1985

New York : Twayne Publishers, 1999

Ann Arbor : University of Michigan Press, 1984

Cambridge ; New York : Cambridge University Press, 2003

New Haven : Yale University Press, 1984

New York : Toronto : New York : Twayne Publishers ; Maxwell Macmillan Canada ; Maxwell Macmillan International, 1992