ISSN 0439-755X
CN 11-1911/B
Why employees help colleagues: A multilevel study on leader-member exchange and helping behavior
LIU Yun, LI Yanping, TU Yidong
Acta Psychologica Sinica . 2016, (4): 385 -397 .  DOI: 10.3724/SP.J.1041.2016.00385