By Manuel C DOS Santos
By Hackh, I.W.D., Grant, Roger, Claire, Roger L., A.Clair
By George Edward Breen
By William R Ferris
By Martin Hunt (Manchester Metropolitan University UK)
By David J. Elliott
By Mary E Coffman Crocker
By Paul B Weisz
By Alpha C Chiang
By Erma Bombeck
By James A Senn
By Robert Eimers, Robert Aitchison
By Karen Grover Duffy
By Sanford Labovitz
By Lorraine Johnson
By Bernard Grosz (Deputy Head of Languages at Birmingham City Council UK)
By Douglas Patrick, Mary Patrick
By Barry Cunliffe
By Michell J Sienko
By Arthur J Vander
By Boswell James
By Brown, Leslie
By Joint Committee on Standards for Educational Evaluation
By Ginsberg Allen, Kerouac Jack
By Newman, WILLIAM, Sproull, Robert F.