Kaczmarczyk, Lisa C., author
CRC Press, 2012
Buku Teks
edited by Jon McCormack, Mark d`Inverno
Springer-Verlag, 2012
eBooks
Lele, R.D., author
Tata McGraw-Hill, 1993
Buku Teks
Lytel, Allan, author
D.B. Taraporevala Sons, 1969
Buku Teks
Sanders, Donald H., author
McGraw-Hill, 1977
Buku Teks