APA引文

Sia, B. K. (2021). Productive engagement of older adults in china: A longitudinal multilevel analysis.

Chicago Style (17th ed.) Citation

Sia, Bik Kai. Productive Engagement of Older Adults in China: A Longitudinal Multilevel Analysis. 2021.

MLA引文

Sia, Bik Kai. Productive Engagement of Older Adults in China: A Longitudinal Multilevel Analysis. 2021.

警告：這些引文格式不一定是100％准確.