APA
University Of London I. O. E., University Of London I. O. E., . (1952). Jubilee lectures. : .
Chicago
University Of London Institute Of Education, University Of London Institute Of Education, . 1952. Jubilee lectures. : .
Harvard
University Of London I. O. E., University Of London I. O. E., . (1952). Jubilee lectures. : .
MLA
University Of London Institute Of Education, University Of London Institute Of Education, . Jubilee lectures. : . 1952.
