Title:
American Psychologist
Abbreviated Title:
American Psychologist
Publisher:
American Psychological Association (APA)
ISSN
(Print):
0003-066X
Publication date Created: 1968
Publication date
(Print):
1968
Volume: 23
Issue: 11
Page: 828
Article
DOI: 10.1037/h0020770
SO-VID: 227886aa-b559-4139-be54-8c89c7733e05
Copyright © ©
1968