Gil, S. (1999). Softdrink sensations. Philippine Collegian.
Chicago Style aipamenaGil, Sharon. "Softdrink Sensations." Philippine Collegian 1999.
MLA aipamenaGil, Sharon. "Softdrink Sensations." Philippine Collegian, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.