Incoming Resources
- Westview Press, Boulder, Colo., Oxford England, c2004
- Oxford University Press, Oxford England, New York, 1988
- Oxford University Press, Oxford England, New York, c1999
- Oxford University Press, Oxford England, New York, c2003
- Oxford University Press, Oxford England, New York, 2010
- Oxford University Press, Oxford England, New York, 1996
- David Fickling Books, Oxford England, New York, c2010
- Oxford University Press, Oxford England, New York, c2001