Gillis, Angela
F.A. Davis , 2002
Buku Teks
Ochs, Ginger Murphy
Appleton & Lange , 1997
Buku Teks
Khan, M. Gabriel, author
Saunders , 2003
Buku Teks
Torbenson, Michael, author
Wolters Kluwer, 2015
Buku Teks
Schnitt, Stuart J., author
Wolters Kluwer, 2013
Buku Teks