Naihatsuteki dōkizuke no mekanizumu
Subtitle: jiko hyōkateki dōkizuke moderu no jisshōteki kenkyū
By: Sakurai Shigeo cho
Publisher: Kazama Shobō
Published: 1990
Place of publication: Tōkyō
Language: jpn
Number of pages: 245
Subjects: Intrinsic motivation
Notes: Includes bibliographical references (p. 215-225) and index.