Condliffe, Peter, author
Tape Publications, 1991
Buku Teks
Condliffe, Peter, author
Lexis lexis, 2012
Buku Teks
Costgantino, Cathy A., author
Jossey-Bass , 1996
Buku Teks
edited by David B. Lipsky, Ariel C. Avgar, J. Ryan Lamare
Emerald, 2016
eBooks
Morton Deutsch, Peter T. Coleman
Jossey-Bass Publishers, 2000
Buku Teks