Cowan, Henry J., author
Pergamon Press, 1984
Buku Teks
Cowan, Henry J., author
Prentice-Hall, 1982
Buku Teks
Schirmbeck, Egon, author
Van Nostrand Reinhold Co., 1987
Buku Teks
Cowan, Henry J., author
Van Nostrand Reinhold Company, 1983
Buku Teks
edited by Donald Watson
McGraw-Hill , 1979
Buku Teks