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Dyfyniad Arddull ChicagoStanding, Guy, and Richard Szal. Poverty and Basic Needs: Evidence from Guyana and the Philippines. Geneva: International Labour Office, 1979.
Dyfyniad MLAStanding, Guy, and Richard Szal. Poverty and Basic Needs: Evidence from Guyana and the Philippines. International Labour Office, 1979.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.