FEDERATION OF INDIAN CHAMBERS OF COMMERCE. (1992). SUSTAINABLE DEVELOPMENT BY ENTERPRISES. FOREIGN LANGUAGES.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)FEDERATION OF INDIAN CHAMBERS OF COMMERCE. SUSTAINABLE DEVELOPMENT BY ENTERPRISES. NEW DELHI: FOREIGN LANGUAGES, 1992.
MLA -ийн эшлэл (9 дэх хэвлэлт)FEDERATION OF INDIAN CHAMBERS OF COMMERCE. SUSTAINABLE DEVELOPMENT BY ENTERPRISES. FOREIGN LANGUAGES, 1992.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.