Celiz, R. P. (1977). Phase-change processes resulting from flow through a nozzle [microform]. Photoduplication Service. University of the Philippines Library.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Celiz, Reynaldo P. Phase-change Processes Resulting from Flow Through a Nozzle [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Celiz, Reynaldo P. Phase-change Processes Resulting from Flow Through a Nozzle [microform]. Photoduplication Service. University of the Philippines Library, 1977.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.