Klebaner, Fima C., author
Imperial College Press , 2005
Buku Teks
Hildebrand, Francis Begnaud, author
Prentice-Hall, 1976
Buku Teks
Hildebrand, Francis Begnaud, author
Prentice Hall of India, 1977
Buku Teks
Lial, Margaret L., author
Addison-Wesley, 2005
Buku Teks
Golstein, Larry J., author
Prentice-Hall, 1984
Buku Teks