On the validity of laboratory experiments and an attempt to improve ecological validity : appendix till rapporten The psychological study of mass communication effects
Finna-arvio
On the validity of laboratory experiments and an attempt to improve ecological validity : appendix till rapporten The psychological study of mass communication effects
Tallennettuna:
| Kieli |
englanti |
|---|---|
| Alkuteoksen kieli |
englanti |
| Julkaisija |
Stockholm :
Ekonomiska Forskningsinstitutet,
1972.
|
| Kontrolloimaton nimeke |
Appendix till rapporten The psychological study of mass communication effects |