Vias, . S. (2002). Is your child hearing impaired? Health Today Philippines.
Chicago Style aipamenaVias, Shoba. "Is Your Child Hearing Impaired?" Health Today Philippines 2002.
MLA aipamenaVias, Shoba. "Is Your Child Hearing Impaired?" Health Today Philippines, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.