Pavel Kindlmann, editor
[, Springer], 2012
eBooks
Nicolson, Nigel
Time-Life Books, 1975
Buku Teks SO
Stoppelaar, Cas de
Thomas Rap , 1991
Buku Teks
Rustomji, Nari
Oxford University Press, 2010
Buku Teks SO
edited by Joanna Pfaff-Czarnecka and Gelrard Toffin
Sage, 2011
Buku Teks SO