Παραπομπή σε μορφή APA (7η εκδ.)

De Silva, C. R. (1978). White paper, black law: A critical analysis of the white paper on employment relations, issued by the Ministry of Labour of Sri Lanka. Ceylon Federation of Labour.

Παραπομπή σε μορφή Chicago (17η εκδ.)

De Silva, Colvin R. White Paper, Black Law: A Critical Analysis of the White Paper on Employment Relations, Issued by the Ministry of Labour of Sri Lanka. [Colombo]: Ceylon Federation of Labour, 1978.

Παραπομπή σε μορφή MLA (8th εκδ.)

De Silva, Colvin R. White Paper, Black Law: A Critical Analysis of the White Paper on Employment Relations, Issued by the Ministry of Labour of Sri Lanka. Ceylon Federation of Labour, 1978.

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