Ragay, C. J. D., & Ricarte, M. A. (2019). Water nutrient analysis and bacteriological assessment of grouper (Epinephelus sp.) aquacultures and wing oyster (Pteria penguin) aquaculture sites in the Leyte gulf. Christian Joseph D. Ragay.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ragay, Christian Joseph D., و Marjhun A. Ricarte. Water Nutrient Analysis and Bacteriological Assessment of Grouper (Epinephelus Sp.) Aquacultures and Wing Oyster (Pteria Penguin) Aquaculture Sites in the Leyte Gulf. Christian Joseph D. Ragay, 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ragay, Christian Joseph D., و Marjhun A. Ricarte. Water Nutrient Analysis and Bacteriological Assessment of Grouper (Epinephelus Sp.) Aquacultures and Wing Oyster (Pteria Penguin) Aquaculture Sites in the Leyte Gulf. Christian Joseph D. Ragay, 2019.