Cita APA

Ruggles, R. (1949). An introduction to national income and income analysis. McGraw-Hill.

Citación estilo Chicago

Ruggles, Richard. An Introduction to National Income and Income Analysis. New York: McGraw-Hill, 1949.

Cita MLA

Ruggles, Richard. An Introduction to National Income and Income Analysis. New York: McGraw-Hill, 1949.