Page, Lou Williams, author
Follet, 1964
Buku Teks
Schulz, Norbert S., author
Springer, 2012
eBooks
Kaufmann, William J., (III)
W.H. Freeman and Co. , 1978
Buku Teks
Galván-Madrid, Roberto J., author
[Springer, ], 2012
eBooks
Inglis, Stuart J., author
John Wiley & Sons, 1967
Buku Teks