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With a little help from my friend: Effect of single or multiple act aid as a function of donor and task characteristics.
Nadler, Arie, Fisher, Jeffrey D., Itzhak, Shulamit B.Volume:
44
Year:
1983
Language:
english
Journal:
Journal of Personality and Social Psychology
DOI:
10.1037/0022-3514.44.2.310
File:
PDF, 1.06 MB
english, 1983