Gamba, A. C., Jr. (2013). UPD and DOST launches training software for call centers. U.P. News.
Cita Chicago (17th ed.)Gamba, Albino C., Jr. "UPD and DOST Launches Training Software for Call Centers." U.P. News 2013.
Cita MLA (9th ed.)Gamba, Albino C., Jr. "UPD and DOST Launches Training Software for Call Centers." U.P. News, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.