Não informado. (1949). Metals transactions. American Institute of Mining and Metallurgical Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Metals Transactions. New York: American Institute of Mining and Metallurgical Engineers, 1949.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Metals Transactions. American Institute of Mining and Metallurgical Engineers, 1949.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.