Guballa, C. B. [. (1997). Calvento files, the movie. Philippine Star.
Chicago Style aipamenaGuballa, Cathy Babao [Reviewer]. "Calvento Files, the Movie." Philippine Star 1997.
MLA aipamenaGuballa, Cathy Babao [Reviewer]. "Calvento Files, the Movie." Philippine Star, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.