Schulmeister, D. (1971). The Institutional Framework of Socialist Foreign Trade Planning and the Way of Drawing up the Plan. The Institute of National Planning.
Lua i Stíl Chicago (17ú heag.)Schulmeister, Dieter. The Institutional Framework of Socialist Foreign Trade Planning and the Way of Drawing Up the Plan. Cairo: The Institute of National Planning, 1971.
Lua MLA (9ú heag.)Schulmeister, Dieter. The Institutional Framework of Socialist Foreign Trade Planning and the Way of Drawing Up the Plan. The Institute of National Planning, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.