Anderson, Lane K., author
South-Western Publishing, 1992
Buku Teks
Bierman, Harold, author
Macmillan, 1959
Buku Teks
DeCoster, Don T., author
Melville Publishing Company, 1974
Buku Teks
Brewer, Peter C., author
McGraw-Hill Education, 2016
Buku Teks
Warren, Carl S., author
International Thomson, 1999
Buku Teks