Johnson-Madrigal, H. (2012). Conceptual considerations for the understanding of environmental management in the public sector (First part).
استشهاد بنمط شيكاغوJohnson-Madrigal, Helmut. Conceptual Considerations for the Understanding of Environmental Management in the Public Sector (First Part). 2012.
MLA استشهادJohnson-Madrigal, Helmut. Conceptual Considerations for the Understanding of Environmental Management in the Public Sector (First Part). 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.