Não informado. (1968). Boletín Interamericano de Contabilidad. Tulane University of Louisiana, Graduate School of Business Administration.
Čikaški stil citiranja (17. izdanje)Não informado. Boletín Interamericano De Contabilidad. New Orleans, La: Tulane University of Louisiana, Graduate School of Business Administration, 1968.
MLA način citiranja (8. izdanje)Não informado. Boletín Interamericano De Contabilidad. Tulane University of Louisiana, Graduate School of Business Administration, 1968.
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