Majalah
Talking the walk: A practice-based environmental ethic asgrounds for hope. Dlm: Ecospirit: Religions and philosophies for the earth.Ed.by Laurel kearns and Catherine Keller.2007, New York.
Dlm: Ecospirit: Religions and philosophies for the earth.Ed.by Laurel kearns and Catherine Keller.2007, New York.