Grimshaw, Austin, author
McGraw-Hill, 1960
Buku Teks
Greenwood, William T., author
South Western, 1965
Buku Teks
Ott, J. Steven, author
Thomson Wadsworth, 2008
Buku Teks
Robbins, Stephen P., author
Pearson, 2010
Buku Teks
Schermerhorn, John R., author
John Wiley & Sons, 1991
Buku Teks