APA (7 वां संस्करण) प्रशस्ति पत्र

(2007). Taxonomy and comparative morphology of giant freshwater stingray himantura chaophraya (Monkolprasit & Roberts 1990) in the Kinabatangan river, Sabah.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Taxonomy and Comparative Morphology of Giant Freshwater Stingray Himantura Chaophraya (Monkolprasit & Roberts 1990) in the Kinabatangan River, Sabah. 2007.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Taxonomy and Comparative Morphology of Giant Freshwater Stingray Himantura Chaophraya (Monkolprasit & Roberts 1990) in the Kinabatangan River, Sabah. 2007.

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