Leon B. Heaton

Collaborative Writing: An Annotated Bibliography  Bruce W. Speck Teresa R. Johnson Catherine P. Dice Leon B. Heaton Paperback. Information Age Publishing, 2005-05-16 ISBN 9781593112851     Collaborative Writing  Bruce W. Speck Teresa R. Johnson Catherine P. Dice Leon B. Heaton Hardback. Greenwood Press, 1999-06-30 ISBN 9780313305764