The research paper has to be at least 5 to 7 pages. You may include tables, figures and pictures; however, those will not count toward the number of pages. The paper should be typed, double spaced and include a reference page. You should have at least 5 sources; only two of your sources could be internet sources. Journal articles accessed on the internet, such as the Ohio Link online journals are not considered internet sources. You may choose to have one, only one, interview as a source. You may choose between the MLA or APA styles for your paperâ€™s format.