Dinglasan, K. M. J., & De Dios, E. S. Using Engels' law to delineate the middle class.
Citación estilo ChicagoDinglasan, Katrina May J., and Emmanuel S. De Dios. Using Engels' Law to Delineate the Middle Class.
Cita MLADinglasan, Katrina May J., and Emmanuel S. De Dios. Using Engels' Law to Delineate the Middle Class.
Warning: These citations may not always be 100% accurate.