Cita APA (7th ed.)

Okun, B. (1961). Studies in economic development. Rinehart and Winston.

Cita Chicago (17th ed.)

Okun, Bernard. Studies in Economic Development. New York: Rinehart and Winston, 1961.

Cita MLA (9th ed.)

Okun, Bernard. Studies in Economic Development. Rinehart and Winston, 1961.