Dayton, C. Mitchell, author
McGraw-Hill, 1971
Buku Teks
Rubinstein, Moshe F., author
Prentice-Hall, 1975
Buku Teks
Haley, Jay
Harper & Row, 1978
Buku Teks
Chevallier, Arnaud, author
Oxford University Press, 2016
eBooks
Gendell, Julien, author
West Publisihing, 1993
Buku Teks