Dyfyniad APA

International Labour Office. (1977). Social and labour practices of multinational enterprises in the petroleum industry. International Labour Office.

Dyfyniad Arddull Chicago

International Labour Office. Social and Labour Practices of Multinational Enterprises in the Petroleum Industry. Geneva: International Labour Office, 1977.

Dyfyniad MLA

International Labour Office. Social and Labour Practices of Multinational Enterprises in the Petroleum Industry. International Labour Office, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.