Celiz, R. P. (1977). Phase-change processes resulting from flow through a nozzle [microform]. Photoduplication Service. University of the Philippines Library.
Cita Chicago (17th ed.)Celiz, Reynaldo P. Phase-change Processes Resulting from Flow Through a Nozzle [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Cita MLA (9th ed.)Celiz, Reynaldo P. Phase-change Processes Resulting from Flow Through a Nozzle [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.