Cita APA (7a ed.)
Czerwik, S. (2002). Functional equations and inequalities in several variables. World Scientific.
Cita Chicago Style (17a ed.)
Czerwik, Stefan. Functional Equations and Inequalities in Several Variables. River Edge, N.J.: World Scientific, 2002.
Cita MLA (9a ed.)
Czerwik, Stefan. Functional Equations and Inequalities in Several Variables. World Scientific, 2002.
Precaución: Estas citas no son 100% exactas.