APA aipamena

Bondoc, J. (2019). Mastery required in airport security. IN Gotcha [column]. Philippine Star.

Chicago Style aipamena

Bondoc, Jarius. "Mastery Required in Airport Security. IN Gotcha [column]." Philippine Star 2019.

MLA aipamena

Bondoc, Jarius. "Mastery Required in Airport Security. IN Gotcha [column]." Philippine Star, 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.