Penson, H. (1933). The economics of business life. New York: Cambridge at the University Press.
Chicago-stil citatPenson, Henry. The Economics of Business Life. New York: Cambridge at the University Press, 1933.
MLA-referensPenson, Henry. The Economics of Business Life. New York: Cambridge at the University Press, 1933.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.