APA (7 वां संस्करण) प्रशस्ति पत्र

Harper, M. (2000). Public services through private enterprise: Micro-privatisation for improved delivery. Vistaar Publications.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Harper, Malcolm. Public Services Through Private Enterprise: Micro-privatisation for Improved Delivery. Vistaar Publications, 2000.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Harper, Malcolm. Public Services Through Private Enterprise: Micro-privatisation for Improved Delivery. Vistaar Publications, 2000.

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