Li Na is conducting research about the history of hip-hop music. Which source on her list should she avoid because it is not credible?

For research about hip-hop history, Li Na should use sources that provide relevant information and can be checked for reliability. A personal website offering recommendations to fans is mainly for opinions or entertainment, not historical research, and may not use reliable evidence. An interview, a book about cultural impact, and song lyrics can each provide useful firsthand or scholarly information.

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