Martinez, M. R. (1977). Taxonomy and ecology of algae in fishponds and fishpens of Laguna and some physiological studies of navicula accomoda hust. [microform]. Photoduplication Service, University of the Philippines Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Martinez, Milagrosa Rodriguez. Taxonomy and Ecology of Algae in Fishponds and Fishpens of Laguna and Some Physiological Studies of Navicula Accomoda Hust. [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Martinez, Milagrosa Rodriguez. Taxonomy and Ecology of Algae in Fishponds and Fishpens of Laguna and Some Physiological Studies of Navicula Accomoda Hust. [microform]. Photoduplication Service, University of the Philippines Library, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.