Joseph L. Wetchler, editor
Routledge, 2011
Buku Teks
Ann Vernon, editor
[Springer, ], 2012
eBooks
foreword by Kathleen Fletcher
Springhouse , 2000
Buku Referensi
McMahon, Linnet, author
Routledge, 1992
Buku Referensi
Daniel D. Karp, editor
Wolters Kluwer, 2015
Buku Teks