Citazione Stile APA (7a Edizione)

Lopez, E. H. (2001). Increasing developmet by local firms of leading electronics billing sol'n area. Manila Bulletin.

Citazione stile Chigago Style (17a edizione)

Lopez, Edu H. "Increasing Developmet by Local Firms of Leading Electronics Billing Sol'n Area." Manila Bulletin 2001.

Citatione MLA (9a ed.)

Lopez, Edu H. "Increasing Developmet by Local Firms of Leading Electronics Billing Sol'n Area." Manila Bulletin, 2001.