Springer, M.D., author
John Wiley & Sons, 1979
Buku Teks
Ibe, Oliver C.
Academic Press, 2014
eBooks
Mendenhall, William, author
Wadsworth , 1967
Buku Teks
Mendenhall, William, author
Wadsworth, 1969
Buku Teks
Hodges, J. L., author
Holden-Day, 1967
Buku Teks