Ren kou gai lun /
Yang de qing [and others].
人口概论
APA Citation
Yang, D. (1979). Ren kou gai lun. Di 1 ban. Shijiazhuang: Hebei ren min chu ban she.
MLA Citation
Yang, Deqing. Ren Kou Gai Lun. Di 1 ban. Shijiazhuang: Hebei ren min chu ban she, 1979.
Warning: These citations may not always be complete (especially for serials).