Donaldson, K., author
McGraw-Hill, 1999
Buku Teks
Donaldson, K., author
McGraw-Hill, 2002
Buku Teks
Trautman, Neal E., author
Pearson Prentice Hall, 2005
Buku Teks
Edwards, Sharon, author
Elsevier , 2009
Buku Teks
Nigel Raby, Laurence Berman, Simon Morley, Gerald de Lacey
Elsevier, 2015
Buku Referensi