Margareta Nordin, Vuctor H. Frankel, editors
Wolters Kluwer, 2012
Buku Teks
Waldt, Simone, author
Thieme, 2014
Buku Referensi
Berquist, Thomas H., editor
Wolters Kluwer, 2013
Buku Referensi
editor, James F. Griffith
Utah Amirsys Publishing, 2014
Buku Teks
Jacobson, Jon A., author
Saunders Elsevier, 2007
Buku Teks