Alschuler, Lise N.
Celestial Arts, 2010
Buku Teks SO
Wheeler, Sally
Penguin Putnam, 1993
Buku Teks SO
edited by Isabelle Mercier, Jean-François Jasmin, Michael P. Lisanti
Springer, 2012
eBooks
[edited by] Margaret Barton-Burke
Jones and Bartlett, 1996
Buku Teks SO
Bolla, Michel
[, Springer], 2012
eBooks