Javellana, J. L. (1999). No political agenda in Concord-Erap. Philippine Daily Inquirer.
Chicago-čujuhus (17. p.)Javellana, Juliet Labog. "No Political Agenda in Concord-Erap." Philippine Daily Inquirer 1999.
MLA-čujuhus (9. p.)Javellana, Juliet Labog. "No Political Agenda in Concord-Erap." Philippine Daily Inquirer, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.