Wylie, C. Ray, author
McGraw-Hill, 1982
Buku Teks
Kreyszig, Erwin, author
John Wiley & Sons, 1999
Buku Teks
Greenberg, Michael D., author
Prentice-Hall, 1998
Buku Teks
Kreyszig, Erwin, author
Wiley, 1972
Buku Teks
Tuma, Jan J., author
McGraw-Hill, 1998
Buku Teks