Harper, Harold A.
EGC, 1977
Buku Teks
Fairley, James L.
Van Nostrand , 1966
Buku Teks SO
Harper, Harold A.
Lange Medical Publications, 1969
Buku Teks SO
Harper, Harold A.
Lange Medical Publications, 1975
Buku Teks SO
Holum, John R.
John Wiley & Sons, 1975
Buku Teks SO