Rufo, A. (1997). 1,200 Catholic schools to join cha-cha rally. Manila Times.
Chicago-čujuhus (17. p.)Rufo, Aries. "1,200 Catholic Schools to Join Cha-cha Rally." Manila Times 1997.
MLA-čujuhus (9. p.)Rufo, Aries. "1,200 Catholic Schools to Join Cha-cha Rally." Manila Times, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.