Whaites, Eric, author
Churchill Livingstone Elsevier, 2014
Buku Teks
Thomas, Shane A.
W.B. Saunders, 1991
Buku Teks
Watts, Nancy T., author
Churchill Livingstone , 1990
Buku Teks
Daniel, Carter A., author
McGraw-Hill, 2012
Buku Teks
Folland, Sherman, author
Prentice-Hall, 1997
Buku Teks