frisch, R. (1964). inseeking by the nonplex method in nonlinear programming. National Planning Institute.
Citazione stile Chigago Style (17a edizione)frisch, R. Inseeking by the Nonplex Method in Nonlinear Programming. cairo: National Planning Institute, 1964.
Citatione MLA (9a ed.)frisch, R. Inseeking by the Nonplex Method in Nonlinear Programming. National Planning Institute, 1964.