Tietueen sitaatit
APA-viiteSchumpeter, J. A., & Opie, R. (1951). The theory of economic development: An inquiry into profits, capital, credit, interest, and the business cycle. Harvard University Press.
Chicago-tyylinen lähdeviittausSchumpeter, Joseph Alois, ja Redvers Opie. The Theory of Economic Development: An Inquiry into Profits, Capital, Credit, Interest, and the Business Cycle. Cambridge, MA: Harvard University Press, 1951.
MLA-viiteSchumpeter, Joseph Alois, ja Redvers Opie. The Theory of Economic Development: An Inquiry into Profits, Capital, Credit, Interest, and the Business Cycle. Harvard University Press, 1951.
Harvard-tyylinen lähdeviittausSchumpeter, J. A. & Opie, R. 1951. The theory of economic development: An inquiry into profits, capital, credit, interest, and the business cycle. Cambridge, MA: Harvard University Press.