Mason, Pamela
Blackwell Science Ltd, 1995
Buku Referensi
Blackwell Publishing, 2003
Buku Teks
Garrow, J.S.
Churchil Livingtone, 1996
Buku Teks
Joshi, Shubhangini A.
Tata McGraw-Hill, 1992
Buku Teks
Departemen Kesehatan
Departemen Kesehatan RI, 2000
Buku Teks