Salaverria, L. B. (2021). PH lifts travel restrictions on 10 countries. Philippine Daily Inquirer.
Lua i Stíl Chicago (17ú heag.)Salaverria, Leila B. "PH Lifts Travel Restrictions on 10 Countries." Philippine Daily Inquirer 2021.
Lua MLA (9ú heag.)Salaverria, Leila B. "PH Lifts Travel Restrictions on 10 Countries." Philippine Daily Inquirer, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.