Dyfyniad APA

Chen, S., Ravallion, M., & Wang, Y. (2006). Di Bao: A guaranteed minimum income in urban China? World Bank.

Dyfyniad Arddull Chicago

Chen, Shaohua, Martin Ravallion, and Youjuan Wang. Di Bao: A Guaranteed Minimum Income in Urban China? Washington, D.C: World Bank, 2006.

Dyfyniad MLA

Chen, Shaohua, et al. Di Bao: A Guaranteed Minimum Income in Urban China? World Bank, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.