TY  - BOOK
AU  - Petri,Herbert L.
AU  - Govern,John M.
TI  - Motivation: theory, research and applications 
SN  - 0534568807
AV  - BF503  .P47 2004
PY  - 2004///
CY  - Belmont, CA
PB  - Wadsworth
KW  - Motivation (Psychology)
ER  -