By Patton, Michael Quinn
By Eugene Webb, Donald Campbell, Richard Schwartz, Lee Sechrest
By Rubin, Herbert J., Rubin, Irene S.
By Kvale, Steinar, Brinkmann, Svend
By Yin, Robert K.
By Maxwell, Joseph A.
By Mertens, Donna M.
By Riessman, Catherine Kohler
By Mikkelsen, Britha Helene
By Jan Servaes, Professor Jan Servaes
By O′Leary, Zina
By L. Richards, Richards, Lyn
By Mike Crang, Ian Cook
By Marian R. Whitehead
By Punch, Keith F
By Denney, David
By Gray, David E
By Ann Lewins, Christina Silver
By Heather D'Cruz, Martyn Jones
By Steinar Kvale
By Rosaline Barbour
By Graham Gibbs
By Ray Pawson, Nick Tilley
By Sapsford, Roger, Jupp, Victor
By George Couvalis
By Pennings, Paul, Keman, Hans, Kleinnijenhuis, Jan
By Chow, Siu. L
By Yiannis Gabriel
By Seale, Clive