Pei, M. (1969). One language for the world and how to achieve it. Parent's Magazine Press.
Chicago Style CitationPei, Mario. One Language for the World and How to Achieve It. Parent's Magazine Press, 1969.
MLA CitationPei, Mario. One Language for the World and How to Achieve It. Parent's Magazine Press, 1969.
Warning: These citations may not always be 100% accurate.