International Institute for Labour Studies. (1963). Lectures on the Labour Force and Its Employment. International Institute for Labour Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Institute for Labour Studies. Lectures on the Labour Force and Its Employment. Geneva: International Institute for Labour Studies, 1963.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInternational Institute for Labour Studies. Lectures on the Labour Force and Its Employment. International Institute for Labour Studies, 1963.
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