Não informado. (2003). Differential Geometry and its Applications. North-Holland.
Chicago-Zitierstil (17. Ausg.)Não informado. Differential Geometry and Its Applications. Amsterdam: North-Holland, 2003.
MLA-Zitierstil (8. Ausg.)Não informado. Differential Geometry and Its Applications. North-Holland, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.