Acha Satrustegui, L. (1976). [Estudio de costos]. [s.n.].
Chicago Style (17th ed.) CitationAcha Satrustegui, Laura. [Estudio De Costos]. [S.l.]: [s.n.], 1976.
MLA (9th ed.) CitationAcha Satrustegui, Laura. [Estudio De Costos]. [s.n.], 1976.
Warning: These citations may not always be 100% accurate.