Sathyanandan, B. (1992). Heavy Metal Toxicity Studies on the Esturine Calm Villorit A Cyprinoides (Hanley). School of Environmental studies.
استشهاد بنمط شيكاغوSathyanandan, B. Heavy Metal Toxicity Studies on the Esturine Calm Villorit A Cyprinoides (Hanley). Cochin: School of Environmental studies, 1992.
MLA استشهادSathyanandan, B. Heavy Metal Toxicity Studies on the Esturine Calm Villorit A Cyprinoides (Hanley). School of Environmental studies, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.