Carlin, Richard L., author
Spriger-Verlag, 1986
Buku Teks
Bhatnagar, S.S., author
Macmillan, 1935
Buku Teks
edited by Charles J. O'conner
World Scientific, 1993
Buku Teks
Dinas Penerbitan Balai Pustaka, 1956
Buku Referensi
Hewitt, Paul G., author
Pearson - Addison Wesley, 2008
Buku Teks