Cita APA

Matias, B. M. (1998). Opening portals of progress. Manila Bulletin.

Citación estilo Chicago

Matias, Ben-Oliver M. "Opening Portals of Progress." Manila Bulletin 1998.

Cita MLA

Matias, Ben-Oliver M. "Opening Portals of Progress." Manila Bulletin, 1998.

Warning: These citations may not always be 100% accurate.