APA
India M. o. S. a. T., .Basic road statistics 1969 -70. New Delhi: .
Chicago
India Ministry of Shipping and Transport, .Basic road statistics 1969 -70. New Delhi: .
Harvard
India M. o. S. a. T., .Basic road statistics 1969 -70. New Delhi: .
MLA
India Ministry of Shipping and Transport, .New Delhi: . .