Mathew, P. (1990). Sub-Lethal Effects of Heavy Metals on Perna Indica (Kuriakose & Nair and Donax Incarnatus. School of Marine Sciences.
استشهاد بنمط شيكاغوMathew, Philip. Sub-Lethal Effects of Heavy Metals on Perna Indica (Kuriakose & Nair and Donax Incarnatus. Cochin: School of Marine Sciences, 1990.
MLA استشهادMathew, Philip. Sub-Lethal Effects of Heavy Metals on Perna Indica (Kuriakose & Nair and Donax Incarnatus. School of Marine Sciences, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.