Citazione Stile APA (7a Edizione)

(1980). Approaches to the theory of optimization / J. Ponstein.

Citazione stile Chigago Style (17a edizione)

Approaches to the Theory of Optimization / J. Ponstein. 1980.

Citatione MLA (9a ed.)

Approaches to the Theory of Optimization / J. Ponstein. 1980.