Fergusson, J. E. (1982). Inorganic chemistry and the earth: Chemical resources, their extraction, use and environmental impact. Pergamon Pr.
Cita Chicago (17th ed.)Fergusson, J. E. Inorganic Chemistry and the Earth: Chemical Resources, Their Extraction, Use and Environmental Impact. Oxford: Pergamon Pr, 1982.
Cita MLA (9th ed.)Fergusson, J. E. Inorganic Chemistry and the Earth: Chemical Resources, Their Extraction, Use and Environmental Impact. Pergamon Pr, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.