APA

Leeds University, . (1979). Traffic data collection. Conference, Bodington Hall, 8-9 January 1979. Leeds: Leeds University.

Chicago

Leeds University, . 1979. Traffic data collection. Conference, Bodington Hall, 8-9 January 1979. Leeds: Leeds University.

Harvard

Leeds University, . (1979). Traffic data collection. Conference, Bodington Hall, 8-9 January 1979. Leeds: Leeds University.

MLA

Leeds University, . Traffic data collection. Conference, Bodington Hall, 8-9 January 1979. Leeds: Leeds University. 1979.