1. Public Service Department Malaysia, “What Is The Definition Of Senior Citizens In Malaysia?“ [Online]. Available: http://www.jpapencen.gov.my/english/senior_citizen.html. [Accessed: 01-Dec-2013].
2. Department of Social Welfare Malaysia, “Bhg. B 10 - Pendaftaran Orang Kurang Upaya,” 2009. [Online]. Available: http://www.jkm.gov.my/file/file/Statistic_2009/BHG B 10 - PENDAFTARAN ORANG KURANG UPAYA.pdf. [Accessed: 20-Jan-2016].
3. Department of Social Welfare Malaysia, “Bhg. B 10 - Pendaftaran Orang Kurang Upaya,” 2010. [Online]. Available: http://www.jkm.gov.my/file/file/Statistic_2010/BHG B 10 - PENDAFTARAN ORANG KURANG UPAYA.pdf. [Accessed: 20-Jan-2016].
4. Department of Social Welfare Malaysia, “Bhg. B 10 - Pendaftaran Orang Kurang Upaya,” 2011. [Online]. Available: http://www.jkm.gov.my/file/file/Statistic_2011/BHG B 10 - PENDAFTARAN ORANG KURANG UPAYA.pdf. [Accessed: 20-Jan-2016].
5. Department of Social Welfare Malaysia, “Bhg. B 10 - Pendaftaran Orang Kurang Upaya,” 2012. [Online]. Available: http://www.jkm.gov.my/file/file/Statistic_2012/BHG B 10 - PENDAFTARAN ORANG KURANG UPAYA.pdf. [Accessed: 20-Jan-2016].