APA (7th ed.) Zitazioa

lombardim lionello A. (1965). information systems for planning and control. National Planning Institute.

Chicago Style (17th ed.) Zitazioa

lombardim lionello A. Information Systems for Planning and Control. cairo: National Planning Institute, 1965.

MLA (9th ed.) Zitazioa

lombardim lionello A. Information Systems for Planning and Control. National Planning Institute, 1965.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.