APA (7 वां संस्करण) प्रशस्ति पत्र

(1974). Audite Of Voluntary Health And Welfare Organizations The Commitee On Voluntary And Welfare Organizations. American Institute of Certifie.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Audite Of Voluntary Health And Welfare Organizations The Commitee On Voluntary And Welfare Organizations. American Institute of Certifie, 1974.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Audite Of Voluntary Health And Welfare Organizations The Commitee On Voluntary And Welfare Organizations. American Institute of Certifie, 1974.

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