International Labour Office. (1976). Workers' education and its techniques: A workers' educational manual. International Labour Office.
Цитирование в стиле Чикаго (17-е изд.)International Labour Office. Workers' Education and Its Techniques: A Workers' Educational Manual. Geneva: International Labour Office, 1976.
Цитирование MLA (9-е изд.)International Labour Office. Workers' Education and Its Techniques: A Workers' Educational Manual. International Labour Office, 1976.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.