APA
India. Ministry of Home Affairs, . (1963). The official language act, 1963. New Delhi: Ministry of Home Affairs.
Chicago
India. Ministry of Home Affairs, . 1963. The official language act, 1963. New Delhi: Ministry of Home Affairs.
Harvard
India. Ministry of Home Affairs, . (1963). The official language act, 1963. New Delhi: Ministry of Home Affairs.
MLA
India. Ministry of Home Affairs, . The official language act, 1963. New Delhi: Ministry of Home Affairs. 1963.
