APA (7 वां संस्करण) प्रशस्ति पत्र

Ellis, A., & Ellis, A. (1983). Dilemmas of liberal democracies: Studies in Fred Hirsch's `social limits to growth'. Tavistock Pubs.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ellis, Adrian, और Adrian;Kumar Ellis. Dilemmas of Liberal Democracies: Studies in Fred Hirsch's `social Limits to Growth'. Tavistock Pubs, 1983.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ellis, Adrian, और Adrian;Kumar Ellis. Dilemmas of Liberal Democracies: Studies in Fred Hirsch's `social Limits to Growth'. Tavistock Pubs, 1983.

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