Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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