Incoming Resources
- Free Press, Collier Macmillan, New York, Toronto, c1991
- Free Press, Collier Macmillan, New York, London, c1990
- Macmillan, Maxwell Macmillan International, Collier Macmillan, New York, Toronto, c1990
- Macmillan, Collier Macmillan, New York, London, c1985