@misc
{TN_libero_mab2,
author = {
Masten, Ann S.
AND
Morison, Patricia
AND
Pellegrini, David S.
},
title = {
A revised class play method of peer assessment.
},
publisher = {American Psychological Association (APA)},
isbn = {0012-1649},
keywords = {
Life-span and Life-course Studies
,
Developmental and Educational Psychology
,
Demography
},
year = {1985},
}