APA

Indian Roads Congress, . (1979). Tentative guidelines for structural strength evaluation of rigid airfield pavements. New Delhi: Indian Roads Congress.

Chicago

Indian Roads Congress, . 1979. Tentative guidelines for structural strength evaluation of rigid airfield pavements. New Delhi: Indian Roads Congress.

Harvard

Indian Roads Congress, . (1979). Tentative guidelines for structural strength evaluation of rigid airfield pavements. New Delhi: Indian Roads Congress.

MLA

Indian Roads Congress, . Tentative guidelines for structural strength evaluation of rigid airfield pavements. New Delhi: Indian Roads Congress. 1979.