FEDERATION OF INDIAN CHAMBERS OF COMMERCE. (1992). SUSTAINABLE DEVELOPMENT BY ENTERPRISES. FOREIGN LANGUAGES.
Chicago-viite (17. p.)FEDERATION OF INDIAN CHAMBERS OF COMMERCE. SUSTAINABLE DEVELOPMENT BY ENTERPRISES. NEW DELHI: FOREIGN LANGUAGES, 1992.
MLA-viite (9. p.)FEDERATION OF INDIAN CHAMBERS OF COMMERCE. SUSTAINABLE DEVELOPMENT BY ENTERPRISES. FOREIGN LANGUAGES, 1992.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.