APA

Indian Roads Congress, . (1974). Guidelines for the design of rigid pavements for highways. New Delhi: Indian Roads Congress.

Chicago

Indian Roads Congress, . 1974. Guidelines for the design of rigid pavements for highways. New Delhi: Indian Roads Congress.

Harvard

Indian Roads Congress, . (1974). Guidelines for the design of rigid pavements for highways. New Delhi: Indian Roads Congress.

MLA

Indian Roads Congress, . Guidelines for the design of rigid pavements for highways. New Delhi: Indian Roads Congress. 1974.