Hartog, J.P. Den, author
McGraw-Hill, 1956
Buku Teks
Schmitz, Tony L., author
Springer, 2012
eBooks
Inman, Daniel J.
Prentice-Hall, 2008
Buku Teks
Seto, William W., author
McGraw-Hil, 1984
Buku Teks
Seto, William W., author
McGraw-Hill, 1964
Buku Teks