Eckles, Robert W., 1927-, author
John Wiley, 1981
Buku Teks
Black, James Menzies, author
McGraw-Hill Kogakusha, 1975
Buku Teks
Archambeault, William G., author
Prentice-Hall, 1982
Buku Teks
Haimann, Theo
The Catholic Health Association of the United States, 1989
Buku Teks
Mosley, Donald C., author
South-Western Publishing, 1985
Buku Teks