Salim, A. (2007). Taxonomy and comparative morphology of giant freshwater stingray Himantura chaophraya (Monkolprasit & Robert 1990) in the Kinabatangan River, Sabah.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSalim, Ansir. Taxonomy and Comparative Morphology of Giant Freshwater Stingray Himantura Chaophraya (Monkolprasit & Robert 1990) in the Kinabatangan River, Sabah. 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSalim, Ansir. Taxonomy and Comparative Morphology of Giant Freshwater Stingray Himantura Chaophraya (Monkolprasit & Robert 1990) in the Kinabatangan River, Sabah. 2007.
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