Vasyukova E. E. : Nuttin J. Motivation et perspectives d'avenir (in Russian) 83'4 p.159
Vasyukova E. E. :
Levels of development of the need for cognition
84'5 p.125
Vasyukova E. E. :
The notions, principles and problems of psychology (in Russian)
93'4 p.122
Vasyukova E. E. :
Cognitive need: The levels of development and manifestation in thinking
98'3 p.91