Schroeder, Alice, author
Bloomsbury, 2008
Buku Teks
Branson, Richard, author
Virgin Books, 2007
Buku Teks
Barnett, Raymod A., author
Pearson Education (Prentice Hall), 2008
Buku Teks
Hoffmann, Laurence D., author
McGraw-Hill, 1996
Buku Teks
by Laurence D. Hoffmann [and others]
McGraw-Hill, 2013
Buku Teks