Παραπομπή σε μορφή APA (7η εκδ.)

ENKE, S. (1963). Economics for Development: Applies tools of economic analysis to the problems of underdeveloped countries. Prentice-Hall.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ENKE, Stephen. Economics for Development: Applies Tools of Economic Analysis to the Problems of Underdeveloped Countries. Prentice-Hall, 1963.

Παραπομπή σε μορφή MLA (8th εκδ.)

ENKE, Stephen. Economics for Development: Applies Tools of Economic Analysis to the Problems of Underdeveloped Countries. Prentice-Hall, 1963.