Incoming Resources
- Penguin Books, Ringwood, Vic., Australia, 1998
- Penguin Books, New York, 1994, c1945
- Penguin Books, New York, NY, c1993
- Penguin Books, Harmondsworth, Middlesex, England, New York, N.Y., 1983
- Penguin Books, New York, NY, 1991
- Penguin Books, New York, N.Y., 1991