APA
India. Planning Commission. Transport Policy. Planning Project, . (1978). Study on modal costs, traffic flows and transport network. New Delhi: The Author.
Chicago
India. Planning Commission. Transport Policy. Planning Project, . 1978. Study on modal costs, traffic flows and transport network. New Delhi: The Author.
Harvard
India. Planning Commission. Transport Policy. Planning Project, . (1978). Study on modal costs, traffic flows and transport network. New Delhi: The Author.
MLA
India. Planning Commission. Transport Policy. Planning Project, . Study on modal costs, traffic flows and transport network. New Delhi: The Author. 1978.