APA
Carl s., Motreanu Dumitru & Le Vy Khoi. (2007). Nonsmooth variational problems and their inequalities: Compa. Berlin: Springer-Verlag.
Chicago
Carl siegfried, Motreanu Dumitru and Le Vy Khoi. 2007. Nonsmooth variational problems and their inequalities: Compa. Berlin: Springer-Verlag.
Harvard
Carl s., Motreanu Dumitru and Le Vy Khoi. (2007). Nonsmooth variational problems and their inequalities: Compa. Berlin: Springer-Verlag.
MLA
Carl siegfried, Motreanu Dumitru and Le Vy Khoi. Nonsmooth variational problems and their inequalities: Compa. Berlin: Springer-Verlag. 2007.