Souza, G. C., & Kloppenborg, T. J. (2012). Sustainable Operations and Closed-Loop Supply Chains. Business Expert Press.
استشهاد بنمط شيكاغوSouza, Gilvan C., و Timothy J. Kloppenborg. Sustainable Operations and Closed-Loop Supply Chains. Business Expert Press, 2012.
MLA استشهادSouza, Gilvan C., و Timothy J. Kloppenborg. Sustainable Operations and Closed-Loop Supply Chains. Business Expert Press, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.