Cruz, C. E. (2004). Are Philippine laws ready for electronic commerce. IN Business focus [column]. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Cruz, Christopher E. "Are Philippine Laws Ready for Electronic Commerce. IN Business Focus [column]." Manila Bulletin 2004.
Citatione MLA (9a ed.)Cruz, Christopher E. "Are Philippine Laws Ready for Electronic Commerce. IN Business Focus [column]." Manila Bulletin, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.