Valentus, V. P. C. (1996). A DSP-based solution to the early identification of hearing impairment. Philippine Engineering Journal.
Cita Chicago (17th ed.)Valentus, Vincent Peter C. "A DSP-based Solution to the Early Identification of Hearing Impairment." Philippine Engineering Journal 1996.
Cita MLA (9th ed.)Valentus, Vincent Peter C. "A DSP-based Solution to the Early Identification of Hearing Impairment." Philippine Engineering Journal, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.