Lou, Vivian W. Q., and K. W. Boey. 2008. Handbook of Measures of the Chinese Elderly. Hong Kong, China: Sau Po Centre on Ageing, University of Hong Kong.
Lou, Vivian W. Q., and K. W. Boey. 2008. Handbook of Measures of the Chinese Elderly. Hong Kong, China: Sau Po Centre on Ageing, University of Hong Kong.
Lou, Vivian W. Q., and K. W. Boey. 2008. Handbook of Measures of the Chinese Elderly. Hong Kong, China: Sau Po Centre on Ageing, University of Hong Kong.
Cheung, Chau-kiu, and Steven Sek-yum Ngai. 2016.1. “Reducing Deviance through Youth’s Mutual Aid Group Dynamics.” International Journal of Offender Therapy and Comparative Criminology 60(1):82-98.