APA (7th ed.) Citation
KORPELA, R., & ET AL. (1993). TECHNICAL AIDS FOR DAILY ACTIVITIES: A REGIONAL SURVEY OF 204 DISABLED CHILDREN.
Chicago Style (17th ed.) Citation
KORPELA, R., and ET AL. TECHNICAL AIDS FOR DAILY ACTIVITIES: A REGIONAL SURVEY OF 204 DISABLED CHILDREN. 1993.
MLA (9th ed.) Citation
KORPELA, R., and ET AL. TECHNICAL AIDS FOR DAILY ACTIVITIES: A REGIONAL SURVEY OF 204 DISABLED CHILDREN. 1993.
Warning: These citations may not always be 100% accurate.