Bachman, D. (2012). A geometric approach to differential forms (Second edition.). Birkhäuser.
Chicago-referens (17:e uppl.)Bachman, David. A Geometric Approach to Differential Forms. Second edition. New York: Birkhäuser, 2012.
MLA-referens (8:e uppl.)Bachman, David. A Geometric Approach to Differential Forms. Second edition. Birkhäuser, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.