Philippines. Institute for Labor Studies. (2012). Performance and accountability report 2011. ILS.
芝加哥风格引文Philippines. Institute for Labor Studies. Performance and Accountability Report 2011. Intramuros, Manila: ILS, 2012.
MLA引文Philippines. Institute for Labor Studies. Performance and Accountability Report 2011. ILS, 2012.
警告：这些引文格式不一定是100％准确.