APA
Lopez-Calva L. F., Torche Florencia, Rigolini Jamele & World Bank. (2011). Is there such thing as middle class values?: Class differenc. Washington DC: World Bank.
Chicago
Lopez-Calva Luis F, Torche Florencia, Rigolini Jamele and World Bank. 2011. Is there such thing as middle class values?: Class differenc. Washington DC: World Bank.
Harvard
Lopez-Calva L. F., Torche Florencia, Rigolini Jamele and World Bank. (2011). Is there such thing as middle class values?: Class differenc. Washington DC: World Bank.
MLA
Lopez-Calva Luis F, Torche Florencia, Rigolini Jamele and World Bank. Is there such thing as middle class values?: Class differenc. Washington DC: World Bank. 2011.
