APA (7e ed.) Bronvermelding

Standing, G., & Szal, R. (1979). Poverty and basic needs: Evidence from Guyana and the Philippines. International Labour Office.

Chicago (17e ed.) Bronvermelding

Standing, Guy, en Richard Szal. Poverty and Basic Needs: Evidence from Guyana and the Philippines. Geneva: International Labour Office, 1979.

MLA (8e ed.) Bronvermelding

Standing, Guy, en Richard Szal. Poverty and Basic Needs: Evidence from Guyana and the Philippines. International Labour Office, 1979.