Meaningful Quotes - Page 50
"Landmarks of Tomorrow: A Report on the New 'Post-Modern' World". Book by Peter F. Drucker, 1959.
"The Ecological Vision: Reflections on the American Condition". Book by Peter F. Drucker, 1993.
Peace Pilgrim (1992). “Peace Pilgrim: Her Life and Work in Her Own Words”, p.7, Friends of Peace PIlgrim
Paul Goodman (1966). “Five years”