Preston, Daryl W.
John Wiley & Sons, 1985
Buku Teks
Giancoli, Douglas C.
Pearson Prentice Hall, 2008
Buku Teks
Gilmor, Robert
John Wiley & Sons, 1981
Buku Teks
Fishbane, Paul M.
Prentice-Hall, 1993
Buku Teks
Walpole, Ronald E.
Macmillan, 1972
Buku Teks