International Labour Office. (1977). Social and labour practices of multinational enterprises in the petroleum industry. International Labour Office.
Citazione stile Chigago Style (17a edizione)International Labour Office. Social and Labour Practices of Multinational Enterprises in the Petroleum Industry. Geneva: International Labour Office, 1977.
Citatione MLA (9a ed.)International Labour Office. Social and Labour Practices of Multinational Enterprises in the Petroleum Industry. International Labour Office, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.