Citazione Stile APA (7a Edizione)

FISHER, G. H. (1971). Cost consideration in system analysis. American Elsevier.

Citazione stile Chigago Style (17a edizione)

FISHER, Gene H. Cost Consideration in System Analysis. New York,: American Elsevier, 1971.

Citatione MLA (9a ed.)

FISHER, Gene H. Cost Consideration in System Analysis. American Elsevier, 1971.