Lua APA (7ú heag.)
Dwivedi, D. N. (2026). Principles of economics (Second edition.). Vikas Publishing House Pvt. Ltd..
Lua i Stíl Chicago (17ú heag.)
Dwivedi, D. N. Principles of Economics. Second edition. New Delhi: Vikas Publishing House Pvt. Ltd., 2026.
Lua MLA (9ú heag.)
Dwivedi, D. N. Principles of Economics. Second edition. Vikas Publishing House Pvt. Ltd., 2026.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.