Mann, M. (1960). How things work. New York: Thomas Y. Crowell Company.
Chicago Style CitationMann, Martin. How Things Work. New York: Thomas Y. Crowell Company, 1960.
Cita MLAMann, Martin. How Things Work. New York: Thomas Y. Crowell Company, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.