Alford, Betty B.
Prentice-Hall, 1982
Buku Teks SO
Beal, Virginia A.
Macmillan, 1986
Buku Teks SO
Eman Sumarna
Fakultas Kedokteran Universitas Indonesia, 2001
UI - Tesis Membership
Wardlaw, Gordon M., 1912-1989
McGraw-Hill, 2004
Buku Teks
Hall, R.P.
Blaisdell Publishing, 1964
Buku Teks