Kula, E. (1998). History of environmental economic thought. Routledge.
Chicago Style (17th ed.) CitationKula, Erhun. History of Environmental Economic Thought. London ; New York: Routledge, 1998.
ציטוט MLAKula, Erhun. History of Environmental Economic Thought. Routledge, 1998.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.