ISBN 9784185249126 books & textbook
Gakkō kyōiku de hagukumu yutaka na ningen kankei to shakaisei
Toshikazu Yoshida; Shūichi Hirōka; Kazushi Saitō
Tōkyō : Meijitoshoshuppan, 2005. /2005-02-01 Tankobon Hardcover
isbn-10: 4185249128 / isbn-13: 9784185249126