APA (7e ed.) Bronvermelding

BUCHANAN, N. S. (1955). Approaches to economic development. The Twentieth Century Fund.

Chicago (17e ed.) Bronvermelding

BUCHANAN, Norman S. Approaches to Economic Development. New York: The Twentieth Century Fund, 1955.

MLA (9e ed.) Bronvermelding

BUCHANAN, Norman S. Approaches to Economic Development. The Twentieth Century Fund, 1955.