Cita APA (7th ed.)

VILLARD, H. H. (1963). Economic development. Holt, Rinehort and Winston.

Cita Chicago (17th ed.)

VILLARD, Henry H. Economic Development. New York: Holt, Rinehort and Winston, 1963.

Cita MLA (9th ed.)

VILLARD, Henry H. Economic Development. Holt, Rinehort and Winston, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.