All India services manual (Corrected upto 1st Feb. 1979)
- 4th ed.
- New Delhi: Department of Personnel and Administrative Reforms
- v.p.
Sanction dt. 11/04/1986(wdr no.5480;acc.no.13877)
Sanction dt. 11/04/1986(wdr no.5482;acc.no.13966)
Sanction dt. 11/04/1986(wdr no.5481;acc.no.13967)