@book{RR-920/6-EC,
author="Drabble, Samuel and Nora Ratzmann and Stijn Hoorens and Dmitry Khodyakov and Ohid Yaqub",
title="The rise of a global middle class: Global societal trends to 2030: Thematic report 6",
address="Santa Monica, CA",
year="2015",
doi="10.7249/RR920.6",
publisher="RAND Corporation"
}%n