APA (7 वां संस्करण) प्रशस्ति पत्र

Não informado. (2022). Historic Preservation News. National Trust for Historic Preservation.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Não informado. Historic Preservation News. Washington: National Trust for Historic Preservation, 2022.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Não informado. Historic Preservation News. National Trust for Historic Preservation, 2022.

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