Provide FASB codification and citation for the questions below

Employees at your company disagree about the accounting for sales returns. The sales manager believes that granting more generous return provisions can give the company a competitive edge and increase sales revenue. The controller cautions that, depending on the terms granted, loose return provisions might lead to non-GAAP revenue recognition. The company CFO would like you to research the issue to provide an authoritative answer on right to return and Bill and Hold.