London: Dent, 1995

London: Grafton, 1992, c1965

London: Dent, 1991

London: Dent, 1990

Basingstoke [u.a.]: Macmillan, 1991

London: Dent, 1990

London: Dent, 1990

Gütersloh [u.a.]: Offizin Bertelsmann Club, [ca. 1989]

London: Dent, 1989

London: Dent, 1988

London [u.a.]: Dent, 1985

Westport, Conn.: Greenwood Pr., 1975

New York: New Directions Publishing Corporation, 1968

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

London: Dent, 1954