Fisher, David
Lonngman , 1970
Buku Teks
Fisher, Gene H.
N.Y. American Elseview , 1971
Buku Teks
Fisher, Sydney Nettleton
Routledge & Kegan Paul, 1959
Buku Teks
Fischer, Robert E., author
McGraw-Hill , 1964
Buku Teks
Fisher, Douglas
St. Martin's Press, 1992
Buku Teks