Paul Schwarzkopf. (1947). Powder metallurgy: Its physics and production. New York: MacMillan.
Chicago Style CitationPaul Schwarzkopf. Powder Metallurgy: Its Physics and Production. New York: MacMillan, 1947.
Cita MLAPaul Schwarzkopf. Powder Metallurgy: Its Physics and Production. New York: MacMillan, 1947.
Atenció: Aquestes cites poden no estar 100% correctes.