APA

Welch W., . (1991). Methodology for evaluating out-of-direction bus route segments. : Transportation Research Record.

Chicago

Welch William, . 1991. Methodology for evaluating out-of-direction bus route segments. : Transportation Research Record.

Harvard

Welch W., . (1991). Methodology for evaluating out-of-direction bus route segments. : Transportation Research Record.

MLA

Welch William, . Methodology for evaluating out-of-direction bus route segments. : Transportation Research Record. 1991.