Slaven, Ellen M., author
McGraw-Hill, 2007
Buku Referensi
Sikich, Geary W., author
McGraw-Hill, 1996
Buku Referensi
Hinman, E. Harold, author
Charles C. Thomas, 1966
Buku Teks
edited by Gerald L. Mandell, John E. Bennett and Raphael Dolin
Churchill Livingstone Elsevier, 2010
Buku Teks
Pantanowitz, Liron, author
Springer, 2011
eBooks