.1.TESDA- EH ASSOCIATION VELLORED.O.NO.2921/DM(H&F.W)91/VIP( DATED 07-06-1991)
2.DELHI HIGH COURT JUDGEMENT NO:FAO.NO.205 OF 1992 (DATED 18-11-1998)
3.SUPREME COURT SUPPORTING JUDGEMENT:S.L.P NO 11262/2000 (DATED 12-01-2000)
4.DIRECTORATE OF HEALTH SERVICES GOVT OF NCT OF DELHI
NOTIFICATION:F.7(512)/2003/DHS/HQ/CC/AQC/8115( DATED 20-06-2003)
5.CENTRAL MINISTRY OF HEALTH & FAMILY WELFAREGOVT OF INDIA POLICY DECISION .25011/276/2009.HR( DATED 5.5.2010)