[compiled by] Patrick E. Connor, with the collaboration of Theo Haimann, William G. Scott
Houghton-Mifflin, 1978
Buku Teks
World Health Organization
World Health Organization, 1973
Buku Teks
Wiest, Jerome D., author
Prentice-Hall, 1969
Buku Teks
Riggs, James L., author
McGraw-Hill, 1974
Buku Teks
Maheshwari, B.L.
Tata McGraw-Hill, 1990
Buku Teks