Citazione APA

Harvey, J. (1969). Modern economics: An introduction for business and professional students (3.). Mac Millan press ltd.

Stile di citazione Chicago

Harvey, J. Modern Economics: An Introduction for Business and Professional Students. 3. London: Mac Millan press ltd, 1969.

Citazione MLA

Harvey, J. Modern Economics: An Introduction for Business and Professional Students. 3. Mac Millan press ltd, 1969.