Παραπομπή APA

Kwong, M. K., & Zettl, A. (1992). Norm inequalities for derivatives and differences. Springer-Verlag.

Παραπομπή Chicago Style

Kwong, Man Kam, και Anton Zettl. Norm Inequalities for Derivatives and Differences. Berlin ; New York: Springer-Verlag, 1992.

Παραπομπή MLA

Kwong, Man Kam, και Anton Zettl. Norm Inequalities for Derivatives and Differences. Springer-Verlag, 1992.