APA (7 वां संस्करण) प्रशस्ति पत्र

Não informado. (1939). Louisiana Rural Economist. Louisiana State University, Agricultural and Mechanical College.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Não informado. Louisiana Rural Economist. Baton Rouge, La: Louisiana State University, Agricultural and Mechanical College, 1939.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Não informado. Louisiana Rural Economist. Louisiana State University, Agricultural and Mechanical College, 1939.

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