APA (7 वां संस्करण) प्रशस्ति पत्र

Butler. The Croatan Indians of Sampson County, North Carolina. The University of North Carolina Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Butler. The Croatan Indians of Sampson County, North Carolina. The University of North Carolina Press.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Butler. The Croatan Indians of Sampson County, North Carolina. The University of North Carolina Press.

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