Horrobin, David F.
Hasting Hilton Publishers Limited, 1979
Buku Teks
Guyton, Arthur C., author
W.B. Saunders , 1986
Buku Teks
Macey, Robert I., author
Prentice-Hall, 1968
Buku Teks
Wright, Samson
Oxford University Press, 1928
Buku Referensi
Wright, Samson
Oxford University Press, 1931
Buku Referensi