Johnson, Richard E.
Reading, Mass. Addison-Wesley c.1962,
Buku Teks
Fraleigh, John B.
Addison-Wesley Publishing Co., 1994
Buku Teks
Fraleigh, John B.
Addison-Wesley, 1998
Buku Teks
Kolman, Bernard, 1932-, author
Pearson Prentice Hall, 2005
Buku Teks
Kubo, Ryogo
North-Holland, 1968
Buku Teks