21 shi ji lao ling wen ti yan jiu /
zhu bian Chen Fan ; fu zhu bian Liu Bing
21世纪老龄问题研究
APA Citation
Chen, F., 陈蕃. (1993). 21 shi ji lao ling wen ti yan jiu. Di 1 ban Beijing: Yu hang chu ban she.
MLA Citation
Chen, Fan, and 陈蕃. 21 Shi Ji Lao Ling Wen Ti Yan Jiu. Di 1 ban Beijing: Yu hang chu ban she, 1993.
Warning: These citations may not always be complete (especially for serials).