Christensen, Theodore E., author
McGrow-Hill, 2014
Buku Teks
Christensen, Theodore E., author
Mc Graw Hill, 2016
Buku Teks
Diamond, Michael A., author
South-Western Publishing, 1993
Buku Teks
Johnson, Glenn L., author
Prentice-Hall, 1971
Buku Teks
Rankine, Graeme W., author
Prentice-Hall, 1993
Buku Teks