Haynes, Jeffrey (2005), Comparative Politics in a Globalizing World, Polity, pp.  177 Mexico Today: An Encyclopedia of Life in the Republic, ABC-CLIO, 2012, pp.  509 Seelke, Claire.
Haynes, Jeffrey (2005), Comparative Politics in a Globalizing World, Polity, pp. 177 Mexico Today: An Encyclopedia of Life in the Republic, ABC-CLIO, 2012, pp. 509 (영어) 멕시코 환경주의 녹색당 - 공식 웹사이트