Cita APA (7th ed.)

HIGGINS, B. Economic development: Principles, problems and policies.

Cita Chicago (17th ed.)

HIGGINS, Benjamin. Economic Development: Principles, Problems and Policies.

Cita MLA (9th ed.)

HIGGINS, Benjamin. Economic Development: Principles, Problems and Policies.

Atenció: Aquestes cites poden no estar 100% correctes.