Saeed, K. (1994). Development planning and policy design: A system dynamics approach. Avebury.
Lua i Stíl Chicago (17ú heag.)Saeed, Khalid. Development Planning and Policy Design: A System Dynamics Approach. Aldershot, England: Avebury, 1994.
Lua MLA (9ú heag.)Saeed, Khalid. Development Planning and Policy Design: A System Dynamics Approach. Avebury, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.