By Eileen Younghusband
By Cambridge University Press
By Robert Pinker
By Ralph M. Kramer
By Chris Holden
By Judith Phillips, Kristine Ajrouch, Sarah Hillcoat-Nalletamby
By Christopher Foote and Christine Stanners
By Taylor-Gooby, Peter
By Pocock, David
By Hadley, Roger, etc., Cooper, Mike, Dale, Peter, Stacey, Graham
By John G Howells
By Specht, Harry, Vickery, Anne
By Younghusband, Eileen Louise
By Biegel, David E., Sales, Esther, Schulz, Richard
By Hirst, Paul Q., Woolley, Penny
By Radcliffe-Brown
By Parkin, David J.
By Banton, Michael
By W Scheffler, Harold
By PAUW, B.A.
By Jules-Rosette, Bennetta, Unknown
By Goody, Jack
By Errington, Frederick, Gewertz, Deborah
By Wood, Peter
By Jan-heinz Jahn
By John Michell, Robert J.M. Rickard
By Picknett, Lynn, Prince, Clive
By June Thoburn, Liz Norford and Stephen Parvez Rashid
By Kidane, Selam
By Cole, Tony