Kayoko Inagaki ·1970-01-01 ·『The Japanese Journal of Educational Psychology』 18(1) pp. 14-25
2件 (「questionnaire」)
Masahiko Ohira・Hideyasu Aoyama ·1972-01-01 ·『Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene)』 27(6) pp. 500-531
2件 (「questionnaire」)