National Seminar on Industrial Relations and Labour Laws Kuala Lumpur & Pusat Daya Pengeluaran Negara. (1973). Proceedings of the National Seminar on Industrial Relations and Labour Laws, 18th-20th October 1973. Pusat Daya Pengeluaran Negara.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Seminar on Industrial Relations and Labour Laws Kuala Lumpur και Pusat Daya Pengeluaran Negara. Proceedings of the National Seminar on Industrial Relations and Labour Laws, 18th-20th October 1973. [Kuala Lampur]: Pusat Daya Pengeluaran Negara, 1973.
Παραπομπή σε μορφή MLA (8th εκδ.)National Seminar on Industrial Relations and Labour Laws Kuala Lumpur και Pusat Daya Pengeluaran Negara. Proceedings of the National Seminar on Industrial Relations and Labour Laws, 18th-20th October 1973. Pusat Daya Pengeluaran Negara, 1973.