Philippines. National Statistics Office. (2012). 2010 Philippine yearbook. National Statistics Office.
芝加哥风格引文Philippines. National Statistics Office. 2010 Philippine Yearbook. Manila: National Statistics Office, 2012.
MLA引文Philippines. National Statistics Office. 2010 Philippine Yearbook. National Statistics Office, 2012.
警告：这些引文格式不一定是100％准确.