Não informado. (1937). Mining Technology. American Institute of Mining and Metallurgical Engineers.
Chicago-viite (17. p.)Não informado. Mining Technology. New York: American Institute of Mining and Metallurgical Engineers, 1937.
MLA-viite (8. p.)Não informado. Mining Technology. American Institute of Mining and Metallurgical Engineers, 1937.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.