Philippines & Philippines. Institute for Labor Studies. (1999). Integrated labor and labor-related laws. Institute of Labor Studies, Department of Labor and Employment.
芝加哥风格引文Philippines 与 Philippines. Institute for Labor Studies. Integrated Labor and Labor-related Laws. Manila: Institute of Labor Studies, Department of Labor and Employment, 1999.
MLA引文Philippines 与 Philippines. Institute for Labor Studies. Integrated Labor and Labor-related Laws. Institute of Labor Studies, Department of Labor and Employment, 1999.
警告：这些引文格式不一定是100％准确.