Danial, j. D. (2010). international business ; envoramental & operations. Prentice-Hall of India Pvt. Ltd.
Lua i Stíl Chicago (17ú heag.)Danial, john D. International Business ; Envoramental & Operations. Prentice-Hall of India Pvt. Ltd, 2010.
Lua MLA (9ú heag.)Danial, john D. International Business ; Envoramental & Operations. Prentice-Hall of India Pvt. Ltd, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.