Alcober, N. A. (2012). PH is 18th among 'Medium Development' countries. Manila Times.
Cita Chicago (17th ed.)Alcober, Neil A. "PH Is 18th Among 'Medium Development' Countries." Manila Times 2012.
Cita MLA (9th ed.)Alcober, Neil A. "PH Is 18th Among 'Medium Development' Countries." Manila Times, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.