Lua APA (7ú heag.)

rees, c. j. v. (1964). some remarks on tinbergen's approach of project appraisal. the institute of national planning.

Lua i Stíl Chicago (17ú heag.)

rees, c. j. van. Some Remarks on Tinbergen's Approach of Project Appraisal. cairo: the institute of national planning, 1964.

Lua MLA (9ú heag.)

rees, c. j. van. Some Remarks on Tinbergen's Approach of Project Appraisal. the institute of national planning, 1964.

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