Não informado. (1935). Fisheries bulletin. Republic of South Africa, Department of Industries, Sea Fisheries Branch.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Fisheries Bulletin. Cape Town, Africa do Sul: Republic of South Africa, Department of Industries, Sea Fisheries Branch, 1935.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Fisheries Bulletin. Republic of South Africa, Department of Industries, Sea Fisheries Branch, 1935.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.