Colinvaux, Raoul P., author
Sweet & Maxwell , 2010
Buku Teks
edited by Robert M. Merkin ; contributing editor, Judith P. Summer
Sweet & Maxwell, 2010
Buku Referensi
Dobbyn, John F., author
West Publishing, 1989
Buku Teks
Hopkins, Peter
Craftsman Publishing, 1989
Buku Teks
Depkes. RI, 1992
Buku Teks