Spiegel, Murray R., author
Erlangga, 2004
Buku Teks
Seto, William W., author
McGraw-Hill, 1964
Buku Teks
Spiegel, Murray R., author
Erlangga, 2007
Buku Teks
Doescher, Ian, author
Quirk Books, 2015
Buku Teks
Richard A. Harvey, Michelle A. Clark, Richard Finkel, Jose A. Rey, Karen Whalen, editors
Wolters Kluwer , 2012
Buku Teks