edited by Andrew M. Colman
Routledge, 1994
Buku Referensi
edited by, Andrew M. Colman
Routledge, 1994
Buku Referensi
edited by Graeme Barker
Routledge, 1999
Buku Referensi
edited by Raymond J. Corsini
John Wiley & Sons, 1994
Buku Referensi
Kluwer Academic Publishers, 1995,
Buku Referensi