Dyfyniad APA

Webb, M. (1972). Transporting goods by road. Weidenfeld and Nicolson.

Dyfyniad Arddull Chicago

Webb, Michael. Transporting Goods by Road. London: Weidenfeld and Nicolson, 1972.

Dyfyniad MLA

Webb, Michael. Transporting Goods by Road. Weidenfeld and Nicolson, 1972.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.