Do you need books? Articles? Newspapers? Statistics?
Have you been asked to use primary sources?
Primary sources are documents or other original sources created at the time of an event and include official records, correspondence, memoirs, diaries, speeches, newspaper articles, photographs, and more.
Secondary sources synthesize the information provided by primary sources and include interpretations, criticisms, evaluations, and summaries. Textbooks, edited books, biographies, and review articles are examples of secondary sources.