APA

Huddart L., . (1979). Survey of transport on pleasure trips from Newport, Gwent. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 504.

Chicago

Huddart L, . 1979. Survey of transport on pleasure trips from Newport, Gwent. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 504.

Harvard

Huddart L., . (1979). Survey of transport on pleasure trips from Newport, Gwent. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 504.

MLA

Huddart L, . Survey of transport on pleasure trips from Newport, Gwent. Crowthorne: Transport and Road Research Laboratory. Supplementary report no 504. 1979.