Hazardous Materials Control Research Institute. (1984). Hazardous Waste and Hazardous Materials. Mary Ann Liebert.
Citação do estilo Chicago (17ª ed.)Hazardous Materials Control Research Institute. Hazardous Waste and Hazardous Materials. New York: Mary Ann Liebert, 1984.
Citação MLA (8ª ed.)Hazardous Materials Control Research Institute. Hazardous Waste and Hazardous Materials. Mary Ann Liebert, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.