APA (7e ed.) Bronvermelding

Higgins, B. H. (1959). Economic development: Principles, problems, and policies. Norton.

Chicago (17e ed.) Bronvermelding

Higgins, Benjamin Howard. Economic Development: Principles, Problems, and Policies. New York: Norton, 1959.

MLA (9e ed.) Bronvermelding

Higgins, Benjamin Howard. Economic Development: Principles, Problems, and Policies. Norton, 1959.

Let op: Deze citaties zijn niet altijd 100% accuraat.