Make sure you are using credible sources in your discussions and assignments. Scholarly journals are the preferred source of credible/quality references. These consist of peer-reviewed articles published in academic journals related to the field, which are found via our Library APUS.  Websites such as Investopedia, ask.com, answers.com, or dictionary-type of websites limit the insight to the topics. Wikipedia is not acceptable as it is not a reliable, credible source of reference.