APA
Directorate of extension programmes for secondary education, . (1962). Census of India : Paper no. 1 of 1962. Delhi: Ministry of Education, Govt. of India.
Chicago
Directorate of extension programmes for secondary education, . 1962. Census of India : Paper no. 1 of 1962. Delhi: Ministry of Education, Govt. of India.
Harvard
Directorate of extension programmes for secondary education, . (1962). Census of India : Paper no. 1 of 1962. Delhi: Ministry of Education, Govt. of India.
MLA
Directorate of extension programmes for secondary education, . Census of India : Paper no. 1 of 1962. Delhi: Ministry of Education, Govt. of India. 1962.