Lua APA (7ú heag.)

Knauthe, H. E. (1967). Medium-term Planning of National Economy. The Institute of National Planning.

Lua i Stíl Chicago (17ú heag.)

Knauthe, Habil Erhart. Medium-term Planning of National Economy. Cairo: The Institute of National Planning, 1967.

Lua MLA (9ú heag.)

Knauthe, Habil Erhart. Medium-term Planning of National Economy. The Institute of National Planning, 1967.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.