FEDERATION OF INDIAN CHAMBERS OF COMMERCE. (1992). SUSTAINABLE DEVELOPMENT BY ENTERPRISES. FOREIGN LANGUAGES.
Chicago Style aipamenaFEDERATION OF INDIAN CHAMBERS OF COMMERCE. SUSTAINABLE DEVELOPMENT BY ENTERPRISES. NEW DELHI: FOREIGN LANGUAGES, 1992.
MLA aipamenaFEDERATION OF INDIAN CHAMBERS OF COMMERCE. SUSTAINABLE DEVELOPMENT BY ENTERPRISES. FOREIGN LANGUAGES, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.