<prompt> Gadzira shanduro yakaoma kunzwisisa yemutsara uyu Bhuku rokutanga,The Economic Point of View , rakabuda muna December 2009.  <response>: Chokwadi, shanduro yakaoma zvikuru yemutsara uyu ndeiyi Vhoriyamu yokutanga, The Economic Point of View, yakabuda muna December 2009, uye vhoriyamu yechipiri, Market Theory and the Price System, muna May 2011. 