SARDA D P. (1986). HANDBOOK ON PROJECT APPRAISAL AND FOLLOW UP (A PRACTICE GUIDE) (3.). GOVIND PRAKASHAN.
Lua i Stíl Chicago (17ú heag.)SARDA D P. HANDBOOK ON PROJECT APPRAISAL AND FOLLOW UP (A PRACTICE GUIDE). 3. GOREGAON: GOVIND PRAKASHAN, 1986.
Lua MLA (9ú heag.)SARDA D P. HANDBOOK ON PROJECT APPRAISAL AND FOLLOW UP (A PRACTICE GUIDE). 3. GOVIND PRAKASHAN, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.