Ortiz, Alfonso
University of Chicago Press, 1969
Buku Teks
Clear Light Publishers, 1999
Buku Teks
Prigogine, Ilya, author
W.H. Freeman, 1980
Buku Teks
Sweitz, Sam R.
Springer, 2012
eBooks
Martini, Steve, author
Headline Book Publishing, 1999
Buku Teks