Nauman, Robert J., author
CRC Press, 2009
Buku Teks
Kampen, N.G. van, author
North-Holland, 1981
Buku Teks
Spencer, John H., author
W.B. Saunders, 1972
Buku Teks
Nassau, Kurt
John Wiley & Sons, 1983
Buku Teks
edited by H.S.W. Massey, E.W. McDaniel, Benjamin Bederson
Academic Press, 1982
Buku Teks