Clark, John R., author
Lewis Publishers, 1996
Buku Referensi
Chatton, Milton, author
University Medical Publishers, 1949
Buku Referensi
editor-in-chief, Hardam Singh Azad
McGraw-Hill, 1976
Buku Referensi
editor in chief, Gerard H. "Gus" Gaynor
McGraw-Hill, 1996
Buku Referensi
Reiner, Laurence E., author
Prentice-Hall, 1972
Buku Referensi