Amir Hossein Davami and  Ali Gholami and  Ebrahim Panahpour,  The Used of Environmental Ethics in Methods and Techniques of Environmental Management.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2011, vol. 57(9). 1116 - 1122
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/12510.