engert, m. (1962). (the council of mutual economic aid (cmea. the institute of national planning.
Cita Chicago (17th ed.)engert, m. (the Council of Mutual Economic Aid (cmea. cairo: the institute of national planning, 1962.
Cita MLA (9th ed.)engert, m. (the Council of Mutual Economic Aid (cmea. the institute of national planning, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.