Não informado. (2003). Differential Geometry and its Applications. North-Holland.
Style de citation Chicago (17e éd.)Não informado. Differential Geometry and Its Applications. Amsterdam: North-Holland, 2003.
Style de citation MLA (8e éd.)Não informado. Differential Geometry and Its Applications. North-Holland, 2003.
Attention : ces citations peuvent ne pas être correctes à 100%.