Hedderwick, K. (1988). Financial and economic analysis of enterprises: A workers' education manual. Geneva: International Labour Office.
استشهاد بنمط شيكاغوHedderwick, Karl. Financial and Economic Analysis of Enterprises: A Workers' Education Manual. Geneva: International Labour Office, 1988.
MLA استشهادHedderwick, Karl. Financial and Economic Analysis of Enterprises: A Workers' Education Manual. Geneva: International Labour Office, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.