Philippines Bureau of Labor and Employment Statistics & Philippines Bureau of Working Conditions. (1994). Occupational injuries and work accidents 1992: Consolidated report on the occupational injuries survey and annual work accidents. Department of Labor and Employment, Bureau of Labor and Employment Statistics, and Bureau of Working Conditions.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines Bureau of Labor and Employment Statistics और Philippines Bureau of Working Conditions. Occupational Injuries and Work Accidents 1992: Consolidated Report on the Occupational Injuries Survey and Annual Work Accidents. Manila: Department of Labor and Employment, Bureau of Labor and Employment Statistics, and Bureau of Working Conditions, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines Bureau of Labor and Employment Statistics और Philippines Bureau of Working Conditions. Occupational Injuries and Work Accidents 1992: Consolidated Report on the Occupational Injuries Survey and Annual Work Accidents. Department of Labor and Employment, Bureau of Labor and Employment Statistics, and Bureau of Working Conditions, 1994.