APA ציטוט

The national research council. (1976). Systems analysis and operations research: A tool for policy and program planning for developing countries. Washington D.C: National Academy of sciences.

Trích dẫn kiểu Chicago

The national research council. Systems Analysis and Operations Research: A Tool for Policy and Program Planning for Developing Countries. Washington D.C: National Academy of sciences, 1976.

ציטוט MLA

The national research council. Systems Analysis and Operations Research: A Tool for Policy and Program Planning for Developing Countries. Washington D.C: National Academy of sciences, 1976.