Cassanova, S. (2002). IT - certified professionals a boon to tech firms. Manila Times.
Style de citation Chicago (17e éd.)Cassanova, Sheryl. "IT - Certified Professionals a Boon to Tech Firms." Manila Times 2002.
Style de citation MLA (9e éd.)Cassanova, Sheryl. "IT - Certified Professionals a Boon to Tech Firms." Manila Times, 2002.
Attention : ces citations peuvent ne pas être correctes à 100%.