Thorbecke, E., & Stoutjesdijk, E. (1971). Employment and output; a methodology applied to Peru and Guatemala. Development Centre of the Organisation for Economic Cooperation and Development, H.M.S.O.,].
Lua i Stíl Chicago (17ú heag.)Thorbecke, Erik, agus E. Stoutjesdijk. Employment and Output; a Methodology Applied to Peru and Guatemala. Paris : [London: Development Centre of the Organisation for Economic Cooperation and Development, H.M.S.O.,], 1971.
Lua MLA (8ú heag.)Thorbecke, Erik, agus E. Stoutjesdijk. Employment and Output; a Methodology Applied to Peru and Guatemala. Development Centre of the Organisation for Economic Cooperation and Development, H.M.S.O.,], 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.