Quilao, T., Balais, W., Abarquez, F., Bion, H., Magpantay, C., Vinluan Jr., F., . . . Ishizaki, K. (1995). Studies of the fusibility of coal ash. Philippine Engineering Journal.
Cita Chicago (17th ed.)Quilao, T.A, et al. "Studies of the Fusibility of Coal Ash." Philippine Engineering Journal 1995.
Cita MLA (9th ed.)Quilao, T.A, et al. "Studies of the Fusibility of Coal Ash." Philippine Engineering Journal, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.