Παραπομπή σε μορφή APA (7η εκδ.)

Nour Eldin, S. S. (1971). Analysis of Data on Fertility, Morta-lity and Economic Activity of urban Population in Libya Based on a Household Sample Survey. The Institute of National Planning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nour Eldin, S. Soliman. Analysis of Data on Fertility, Morta-lity and Economic Activity of Urban Population in Libya Based on a Household Sample Survey. Cairo: The Institute of National Planning, 1971.

Παραπομπή σε μορφή MLA (9th εκδ.)

Nour Eldin, S. Soliman. Analysis of Data on Fertility, Morta-lity and Economic Activity of Urban Population in Libya Based on a Household Sample Survey. The Institute of National Planning, 1971.