Kar, Sabyasachi, author
Palgrave Macmillan, 2016
Buku Teks
Dubhashi, P. R.
Sage Publications, 1986
Buku Teks
Brandon, Peter S., author
Wiley- Blackwell, 2011
Buku Teks
Manahan, Stanley E., author
CRC Press, 2011
Buku Teks
Chiras, Daniel D., author
Pearson, 2014
Buku Teks