Παραπομπή APA

Higgins, B. (1966). Economic development: Principles, problems and policies. Central Book Depot.

Παραπομπή Chicago Style

Higgins, Benjamin. Economic Development: Principles, Problems and Policies. Allahabad: Central Book Depot, 1966.

Παραπομπή MLA

Higgins, Benjamin. Economic Development: Principles, Problems and Policies. Central Book Depot, 1966.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.