Fox, K., & Sengupta, J. (1969). Economic models, estimation and risk programming (1a ed.). Springer-Verlag.
Cita Chicago Style (17a ed.)Fox, K.A, y J.K Sengupta. Economic Models, Estimation and Risk Programming. 1a ed. Berlin: Springer-Verlag, 1969.
Cita MLA (9a ed.)Fox, K.A, y J.K Sengupta. Economic Models, Estimation and Risk Programming. 1a ed. Springer-Verlag, 1969.
Precaución: Estas citas no son 100% exactas.