(1999). Concon to cost P3.3B - Loren. Manila Times.
Chicago-čujuhus (17. p.)"Concon to Cost P3.3B - Loren." Manila Times 1999.
MLA-čujuhus (9. p.)"Concon to Cost P3.3B - Loren." Manila Times, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.