Some departments within a university or institution may have different guidelines regarding proofreading so it is best to check with your supervisor before enlisting my services.
Most universities are very strict on the proofreading of references. As part of my service, I will cross-check the citations in the text with the references page and flag any inconsistencies. However, I will not externally verify the validity of those references nor will I implement a referencing style system (e.g. Harvard, Vancouver etc.) from scratch if no style has been followed.