Milbrath, L. W. (1989). Envisioning a sustainable society: Learning our way out. Albany: State University of New York Press.
Παραπομπή Chicago StyleMilbrath, Lester W. Envisioning a Sustainable Society: Learning Our Way Out. Albany: State University of New York Press, 1989.
Παραπομπή MLAMilbrath, Lester W. Envisioning a Sustainable Society: Learning Our Way Out. Albany: State University of New York Press, 1989.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.