APA

Bowyer D., Potter D., . (1981). Road investment planning under constraints and uncertainties. : Road Engineering Association of Asia and Australasia. 3rd conference, Taipei, April 1981.

Chicago

Bowyer DP, Potter DW, . 1981. Road investment planning under constraints and uncertainties. : Road Engineering Association of Asia and Australasia. 3rd conference, Taipei, April 1981.

Harvard

Bowyer D., Potter D., . (1981). Road investment planning under constraints and uncertainties. : Road Engineering Association of Asia and Australasia. 3rd conference, Taipei, April 1981.

MLA

Bowyer DP, Potter DW, . Road investment planning under constraints and uncertainties. : Road Engineering Association of Asia and Australasia. 3rd conference, Taipei, April 1981. 1981.