London : Sage Publication
Majalah, Jurnal, Buletin
Meyhofer, Dirk
Tascen, 1993
Buku Referensi
edited by Anthony Thorlby
Penguin Books, 1969
Buku Referensi
edited by D.R. Rutter, and Lyn Quine
Avebury, 1994
Buku Teks
Kleinman, Mark
Palgrave Macmillan, 2002
Buku Teks