Quezon, M. L. I. (1998). Bonifacio's freedom cave more than a haven. IN Philippine centennial [column]. Today.
Lua i Stíl Chicago (17ú heag.)Quezon, Manuel L. III. "Bonifacio's Freedom Cave More than a Haven. IN Philippine Centennial [column]." Today 1998.
Lua MLA (9ú heag.)Quezon, Manuel L. III. "Bonifacio's Freedom Cave More than a Haven. IN Philippine Centennial [column]." Today, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.