Não informado. (1966). Fairplay International Shipping Journal. Fairplay Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Fairplay International Shipping Journal. London: Fairplay Publications, 1966.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Fairplay International Shipping Journal. Fairplay Publications, 1966.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.