Cooper, Phillip J., author
Thomson Wadsworth, 2005
Buku Teks
Dubin, Robert, author
Prentice-Hall, 1962
Buku Teks
Feld, barry c., author
Thomson/West, 2009
Buku Teks
Saltonstall, Robert, author
McGraw-Hill, 1959
Buku Teks
Rawina Winita, author
Fakultas Kedokteran Universitas Indonesia, 2001
Artikel Jurnal