Feather, V. (1964). The essence of trade unionism: A background book. The Bodley Head.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFeather, Victor. The Essence of Trade Unionism: A Background Book. The Bodley Head, 1964.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFeather, Victor. The Essence of Trade Unionism: A Background Book. The Bodley Head, 1964.
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