compiled by David R. Hampton
Prentince-Hall of India, 1979
Buku Teks
Kularatna, Nihal
Newnes, 2000
Buku Teks
Stephen A.Ross
Mc Graw Hill, 2009
Buku Teks
McFadden, Fred R.
Addison-Wesley, 1999
Buku Teks
McFadden, Fred R.
Addison-Wesley, 1999
Buku Teks