Montgomery, Douglas C., author
John Wiley & Sons, 2012
Buku Teks
Noether, Gottfried E.
Hoghton Mifflin, 1976
Buku Teks
Carlborg, Frank W.
Scoott, Foresman, 1968
Buku Teks
Rossman, Allan J., author
Key College, 2001
Buku Teks
Mood, Alexander McFarlane, 1913-, author
McGraw-Hill , 1963
Buku Teks