By David A. Dyker
By Margaret L. Lial, Charles D. Miller
By Stephen A. Ross, Randolph Westerfield, Bradford D Jordan
By Marvin L. Bittinger, J.Conrad Crown
By Charles G. Morris
By Carol Baker
By John O. Bird, A. J. C. May
By Douglas R. Hofstadter, Daniel C. Dennett
By Tony Bridgeman, Gordon Ramsey Baldock
By T. M. R. Ellis
By Guy Claxton
By Trevor Arden
By Paul M. Chirlian
By Boylestad
By Don Lancaster
By Checkland, S.G.
By Budge, Ian, McKay, D.
By Peters, Lawrence J.
By Strasburger, E., Bell, P. R., Coombe, D.E.
By Zimbardo, Philip G., Ruch, Floyd L.
By Matthews, G. A.
By Greaves, Richard L., Zaller, Robert, Cannistraro, Philip V., Murphey, Dr. Rhoads
By "Althea", McGirr, B.
By Gibson, W. M.
By Light, N.
By Breese, Gerald
By Morrow, Jan
By Holt, Michael
By Hall, F.
By Bates, Barbara, Hoekelman, Robert A.