APA (7 वां संस्करण) प्रशस्ति पत्र

Não informado. (1920). Bulletin of the Society of Naval Architects and Marine Engineer. Society of Naval Architects and Marine Engineers.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Não informado. Bulletin of the Society of Naval Architects and Marine Engineer. New York: Society of Naval Architects and Marine Engineers, 1920.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Não informado. Bulletin of the Society of Naval Architects and Marine Engineer. Society of Naval Architects and Marine Engineers, 1920.

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