Oppenheimer, J. Robert
Somin and Schuster, 1955
Buku Teks
Young, Robert J., author
Chapman and Hall, 1980
Buku Teks
Palen, J. John, author
McGraw-Hill, 1992
Buku Teks
Palen, J. John, author
McGraw-Hill, 1981
Buku Teks
Stanford, Melvin J.
Prentice-Hall, 1983
Buku Teks