Schwedt, Georg, author
John Wiley & Sons, 2001
Buku Referensi
Barrante, James R., author
Pearson Prentice Hall, 2004
Buku Teks
Margenau, Henry, author
D. Van Nostrand, 1965
Buku Teks
Yates, Paul, author
CRC Press, 2007
Buku Teks
Goldish, Dorothy M., author
Macmillan, 1990
Buku Teks