APA

Hide H., . (1976). Improved data base for estimating vehicle operating costs in developing countries. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 223 UC.

Chicago

Hide H, . 1976. Improved data base for estimating vehicle operating costs in developing countries. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 223 UC.

Harvard

Hide H., . (1976). Improved data base for estimating vehicle operating costs in developing countries. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 223 UC.

MLA

Hide H, . Improved data base for estimating vehicle operating costs in developing countries. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 223 UC. 1976.