Piasecki, B. W. (1999). Environmental management and business strategy: Leadership skills for the 21st century. WILEY.
استشهاد بنمط شيكاغوPiasecki, Bruce W. Environmental Management and Business Strategy: Leadership Skills for the 21st Century. WILEY, 1999.
MLA استشهادPiasecki, Bruce W. Environmental Management and Business Strategy: Leadership Skills for the 21st Century. WILEY, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.