Ling, J. L. M., Manap, N., Chan, A., & Balakrishnan, B. (2019). Senior activity centres: Challenges and possibilities. Centre for Ageing Research and Education (CARE).
استشهاد بنمط شيكاغوLing, June Lee May, Normala Manap, Angelique Chan, و Balambigai Balakrishnan. Senior Activity Centres: Challenges and Possibilities. Centre for Ageing Research and Education (CARE), 2019.
MLA استشهادLing, June Lee May, Normala Manap, Angelique Chan, و Balambigai Balakrishnan. Senior Activity Centres: Challenges and Possibilities. Centre for Ageing Research and Education (CARE), 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.