Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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