Hicap, J. M. (1999). Survey says teens watch TV more than read newspapers. Manila Bulletin.
Chicago Style aipamenaHicap, Jonathan M. "Survey Says Teens Watch TV More than Read Newspapers." Manila Bulletin 1999.
MLA aipamenaHicap, Jonathan M. "Survey Says Teens Watch TV More than Read Newspapers." Manila Bulletin, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.