edited by C.W. Horton and L.E. Reichl
John Wiley & Sons, 1984
Buku Teks
Sardar, Ziauddin, author
Icon Books, 2000
Buku Teks
Mandl, F., author
John Wiley & Sons, 1971
Buku Teks
Moisan, Michel, author
Springer, 2012
eBooks
Devaney, Robert L., author
Addison-Wesley, 1990
Buku Teks