APA

MacDonald A., . (1974). Current road construction practice in Northern Saskatchewan. : Western Association of Canadian Highway Officials. Conference. Victoria, BC.

Chicago

MacDonald AB, . 1974. Current road construction practice in Northern Saskatchewan. : Western Association of Canadian Highway Officials. Conference. Victoria, BC.

Harvard

MacDonald A., . (1974). Current road construction practice in Northern Saskatchewan. : Western Association of Canadian Highway Officials. Conference. Victoria, BC.

MLA

MacDonald AB, . Current road construction practice in Northern Saskatchewan. : Western Association of Canadian Highway Officials. Conference. Victoria, BC. 1974.