Lopez, E. H. (2002). 70 companies receive BSA's clean bill of software health. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Lopez, Edu H. "70 Companies Receive BSA's Clean Bill of Software Health." Manila Bulletin 2002.
Citatione MLA (9a ed.)Lopez, Edu H. "70 Companies Receive BSA's Clean Bill of Software Health." Manila Bulletin, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.