Ayon, P. U. Y. (1994). Preparation of fish calcium concentrate from backbones of skipjack (Katsuwonus pelamis) and Indo-pacific sailfish (Istiophorus platypterus). College of Fisheries, University of the Philippines.
Cita Chicago (17th ed.)Ayon, Paris Uldarico Yumang. Preparation of Fish Calcium Concentrate from Backbones of Skipjack (Katsuwonus Pelamis) and Indo-pacific Sailfish (Istiophorus Platypterus). Miagao, Iloilo: College of Fisheries, University of the Philippines, 1994.
Cita MLA (9th ed.)Ayon, Paris Uldarico Yumang. Preparation of Fish Calcium Concentrate from Backbones of Skipjack (Katsuwonus Pelamis) and Indo-pacific Sailfish (Istiophorus Platypterus). College of Fisheries, University of the Philippines, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.