Παραπομπή σε μορφή APA (7η εκδ.)

United Nations. Natural Resources and Energy Division. (1984). Energy planning in developing countries. Oxford University Press in co-operation with the United Nations.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations. Natural Resources and Energy Division. Energy Planning in Developing Countries. New York: Oxford University Press in co-operation with the United Nations, 1984.

Παραπομπή σε μορφή MLA (9th εκδ.)

United Nations. Natural Resources and Energy Division. Energy Planning in Developing Countries. Oxford University Press in co-operation with the United Nations, 1984.