Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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