Ziemer, W. P. (1989). Weakly Differentiable Functions. Springer - verlag.
Chicago Edition CitationZiemer, William P. Weakly Differentiable Functions. Springer - verlag, 1989.
MLA Edition CitationZiemer, William P. Weakly Differentiable Functions. Springer - verlag, 1989.
Warning: These citations may not always be 100% accurate.