APA
Census of India 1991 Himachal Pradesh Series 9, .General population tables. : .
Chicago
Census of India 1991 Himachal Pradesh Series 9, .General population tables. : .
Harvard
Census of India 1991 Himachal Pradesh Series 9, .General population tables. : .
MLA
Census of India 1991 Himachal Pradesh Series 9, .: . .