Sears, Francis Weston, 1898-1975
Addison-Wesley, 1960
Buku Teks
Weber, Robert L.
McGraw-Hill, 1959
Buku Teks
Sears, Francis Weston, 1898-1975
Addison-Wesley, 1960
Buku Teks
Serway, Raymond A.
Saunders College Publishing, 1995
Buku Teks
Wilson, Jerry D.
Prentice-Hall, , 2003
Buku Teks