APA

Ingles O., . (1975). Efficient use of bitumens asphalts and tars as paving and construction materials. Conference, Sydney, Dec 2-3, 1974. Kensington, NSW: Australian Road Research Board.

Chicago

Ingles OG, . 1975. Efficient use of bitumens asphalts and tars as paving and construction materials. Conference, Sydney, Dec 2-3, 1974. Kensington, NSW: Australian Road Research Board.

Harvard

Ingles O., . (1975). Efficient use of bitumens asphalts and tars as paving and construction materials. Conference, Sydney, Dec 2-3, 1974. Kensington, NSW: Australian Road Research Board.

MLA

Ingles OG, . Efficient use of bitumens asphalts and tars as paving and construction materials. Conference, Sydney, Dec 2-3, 1974. Kensington, NSW: Australian Road Research Board. 1975.