Philp Thomas. (1998). Reservoyar fisheries sangangalute management: Manuval Padanasamajrikal. College of co-operation banking and management , Kerala Karshika sarvakalasala.
استشهاد بنمط شيكاغوPhilp Thomas. Reservoyar Fisheries Sangangalute Management: Manuval Padanasamajrikal. Vellanikkara: College of co-operation banking and management , Kerala Karshika sarvakalasala, 1998.
MLA استشهادPhilp Thomas. Reservoyar Fisheries Sangangalute Management: Manuval Padanasamajrikal. College of co-operation banking and management , Kerala Karshika sarvakalasala, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.