Incoming Resources
- Macmillan Pub. Co., Collier Macmillan Publishers, New York, London, 1971?
- Macmillan Pub. Co., New York, 1974, c1973
- Macmillan Pub. Co., Maxwell Macmillan Canada, Maxwell Macmillan International, New York, Toronto, New York, ©1992
- Macmillan Pub. Co., Maxwell Macmillan Canada, Maxwell Macmillan International, New York, Toronto, New York, c1992