Dyfyniad APA

Higgins, B. (1972). Economic development: Principles, problems and policies. Central book depot.

Dyfyniad Arddull Chicago

Higgins, Benjamin. Economic Development: Principles, Problems and Policies. Allahabad: Central book depot, 1972.

Dyfyniad MLA

Higgins, Benjamin. Economic Development: Principles, Problems and Policies. Central book depot, 1972.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.