Tripathi, P. C. Principles of Management (5th ed.). Tata McGraw Hill publication.
Lua i Stíl Chicago (17ú heag.)Tripathi, P. C. Principles of Management. 5th ed. New Delhi New Delhi: Tata McGraw Hill publication.
Lua MLA (9ú heag.)Tripathi, P. C. Principles of Management. 5th ed. Tata McGraw Hill publication.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.