Daniel, Wayne W., author
Houghton Mifflin , T.th
Buku Teks
Montgomery, Douglas C., author
Wiley, Hoboken, NJ, 2019
Buku Teks
Freund, John E., author
Pearson Education, 2007
Multimedia
Chase, Clinton I., author
McGraw-Hill, 1984
Buku Teks
Freund, John E., author
Prentice-Hall, 1980
Buku Teks