Cita APA (7th ed.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2012). Guatemala 2012: March 2012 (reflecting the legal and regulatory framework as at December 2011). Organization for Economic Cooperation & Development.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development i ProQuest (Firm). Guatemala 2012: March 2012 (reflecting the Legal and Regulatory Framework as at December 2011). Paris: Organization for Economic Cooperation & Development, 2012.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development i ProQuest (Firm). Guatemala 2012: March 2012 (reflecting the Legal and Regulatory Framework as at December 2011). Organization for Economic Cooperation & Development, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.