Morris, Jackson E., author
McGraw-Hill, 1966
Buku Teks
Menzel, Donald H., author
McGraw-Hill, 1961
Buku Teks
Trelease, Sam Farlow, author
The Williams & Wilkins, 1958
Buku Teks
Rathbone, Robert R., author
Addison-Wesley Publishing Company, 1985
Buku Teks
Gerson, Sharon J., 1948-, author
Prentice-Hall, 1992
Buku Teks