Lua APA (7ú heag.)

Kakkar, G. (2008). Performance appraisal system: New challenges. RBSA.

Lua i Stíl Chicago (17ú heag.)

Kakkar, Gurudutt. Performance Appraisal System: New Challenges. Jaipur: RBSA, 2008.

Lua MLA (9ú heag.)

Kakkar, Gurudutt. Performance Appraisal System: New Challenges. RBSA, 2008.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.