Kuh, Edwin
North-Holland Publishing, 1973
Buku Teks
editors, H.S.W. Massey, E.W. McDaniel, Benjamin Bederson
Academic Press, 1982
Buku Teks
Roberts, A.
Pergamon Press, 1981
Buku Teks
Colander, David C.
McGraw-Hill , 2001
Buku Teks
DeLong, J. Bradford
McGraw-Hill, 2002
Buku Teks