APA

CORDAH, Instituto Argentino del Petróleo y del Gas I., Instituto Petroquímico Argentino I., Environmental management systems and auditing (1997 may 12-16 : Buenos Aires), CORDAH, Instituto Argentino del Petróleo y del Gas I. & Instituto Petroquímico Argentino I. (1997). Environmental management systems and auditing. Buenos Aires: [s.n.].

Chicago

CORDAH, Instituto Argentino del Petróleo y del Gas IAPG, Instituto Petroquímico Argentino IPA, Environmental management systems and auditing (1997 may 12-16 : Buenos Aires), CORDAH, Instituto Argentino del Petróleo y del Gas IAPG and Instituto Petroquímico Argentino IPA. 1997. Environmental management systems and auditing. Buenos Aires: [s.n.].

Harvard

CORDAH, Instituto Argentino del Petróleo y del Gas I., Instituto Petroquímico Argentino I., Environmental management systems and auditing (1997 may 12-16 : Buenos Aires), CORDAH, Instituto Argentino del Petróleo y del Gas I. and Instituto Petroquímico Argentino I. (1997). Environmental management systems and auditing. Buenos Aires: [s.n.].

MLA

CORDAH, Instituto Argentino del Petróleo y del Gas IAPG, Instituto Petroquímico Argentino IPA, Environmental management systems and auditing (1997 may 12-16 : Buenos Aires), CORDAH, Instituto Argentino del Petróleo y del Gas IAPG and Instituto Petroquímico Argentino IPA. Environmental management systems and auditing. Buenos Aires: [s.n.]. 1997.