APA (7e ed.) Bronvermelding

National Academy of Sciences. (1976). Systems analysis and operations research: A tool for policy and program planning for developing countries. National Academy of Sciences.

Chicago (17e ed.) Bronvermelding

National Academy of Sciences. Systems Analysis and Operations Research: A Tool for Policy and Program Planning for Developing Countries. Washington, D.C: National Academy of Sciences, 1976.

MLA (9e ed.) Bronvermelding

National Academy of Sciences. Systems Analysis and Operations Research: A Tool for Policy and Program Planning for Developing Countries. National Academy of Sciences, 1976.