APA (7 वां संस्करण) प्रशस्ति पत्र
Illich, I. (1978). The right to useful unemployment and its professional enemies. Boyars ; distributed by T. C. Lothian Pty..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Illich, Ivan. The Right to Useful Unemployment and Its Professional Enemies. London : Melbourne: Boyars ; distributed by T. C. Lothian Pty., 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Illich, Ivan. The Right to Useful Unemployment and Its Professional Enemies. Boyars ; distributed by T. C. Lothian Pty., 1978.
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