TY  - BOOK
AU  - Cofer,Charles Norval
AU  - Appley,Mortimer H.
TI  - Motivation: theory and research
AV  - BF683 .C6
U1  - 153.8 
PY  - 1964///]
CY  - New York
PB  - Wiley
KW  - Motivation (Psychology)
KW  - Motivatie
KW  - gtt
KW  - Onderzoek
KW  - Theorieën
KW  - Motivation (Psychologie)
KW  - Motivation
N1  - Bibliography: p. 839-935; Also issued online
UR  - http://www.archive.org/details/motivationtheory00coferich
UR  - http://www.openlibrary.org/books/OL5911518M
ER  -