Παραπομπή APA

India. Ministry of transport and communications. (1957). Road facts India,1956. India.

Παραπομπή Chicago Style

India. Ministry of transport and communications. Road Facts India,1956. Department of transport: India, 1957.

Παραπομπή MLA

India. Ministry of transport and communications. Road Facts India,1956. India, 1957.