Espenson, James H., author
McGraw-Hill , 1981
Buku Teks
Espenson, James H., author
McGraw-Hill, 1995
Buku Teks
Holland, Charles D., author
Prentice-Hall, 1989
Buku Teks
edited by C.A. Jacobson
Reinhold Pub. Corp., 1958
Buku Referensi
edited by C.A. Jacobson
Reinhold Pub. Corp., 1959
Buku Referensi