Haugaard, Jeffrey J., author
McGraw-Hill, 2001
Buku Teks
Hicks, John, author
MAcMillan Press , 1972
Buku Teks
edited by Gretchen M. Lentz, David Marc Gershenson, Gretchen M. Lentz, Rogerio A. Lobo
Mosby Elsevier, 2007
Buku Teks
Sukur
Buku Teks
Tsutsui, Masahide, author
Quintessence Books, 2008
Buku Teks