Mendeley is a reference manager and a citation tool which can save you time and help organise your references.
You will need to create an Elsevier account to use Mendeley.
Instructions on installing and using Mendeley can be found here. Mendeley can be downloaded here.
Study Success Workshop schedule includes sessions on how to use Mendeley.
It is important to review the references and citations for mistakes before you submit assignments. Check your references against your Academic Writing Guide.