Markowitz, Harry M., author
Prentice-Hall, 1963
Buku Teks
Plum, Thomas, author
Prentice-Hall, 1984
Buku Referensi
Langtangen, Hans Petter , author
[, Springer-Verlag Berlin Heidelberg], 2012
eBooks
McCracken, Daniel D., author
John Wiley & Sons, 1974
Buku Referensi
Wiedmann, Clark, author
Petrocelli Books, 1974
Buku Referensi