TY  - GEN
AU  - Clary, E.
AU  - Snyder, Mark
AU  - Ridge, Robert
AU  - Copeland, John
AU  - Stukas, Arthur
TI  - Understanding and assessing the motivations of volunteers
KW  - Psicologia Social
KW  - 3000 - Psicologia Social
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r6.htm
ER  -