Citazione Stile APA (7a Edizione)

frisch, R. (1964). in-seeking by the nonplex method in nonlinear programming. National Planning Institute.

Citazione stile Chigago Style (17a edizione)

frisch, R. In-seeking by the Nonplex Method in Nonlinear Programming. cairo: National Planning Institute, 1964.

Citatione MLA (9a ed.)

frisch, R. In-seeking by the Nonplex Method in Nonlinear Programming. National Planning Institute, 1964.