Παραπομπή σε μορφή APA (7η εκδ.)
Findley, S. (1977). Planning for internal migration: A review of issues and policies in developing countries. Department of Commerce.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Findley, Sally. Planning for Internal Migration: A Review of Issues and Policies in Developing Countries. Washington, EUA: Department of Commerce, 1977.
Παραπομπή σε μορφή MLA (9th εκδ.)
Findley, Sally. Planning for Internal Migration: A Review of Issues and Policies in Developing Countries. Department of Commerce, 1977.
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