Lua APA (7ú heag.)

Beenhakker, H. L. (1983). Economic appraisal of rural roads: Simplified operational procedures for screening and appraisal. World Bank.

Lua i Stíl Chicago (17ú heag.)

Beenhakker, H. L. Economic Appraisal of Rural Roads: Simplified Operational Procedures for Screening and Appraisal. Washington: World Bank, 1983.

Lua MLA (9ú heag.)

Beenhakker, H. L. Economic Appraisal of Rural Roads: Simplified Operational Procedures for Screening and Appraisal. World Bank, 1983.

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