Cita APA (7th ed.)
University Of North Carolina News Letter [Univ N C News Lett] NLMUID: 9875257.
Cita Chicago (17th ed.)
University Of North Carolina News Letter [Univ N C News Lett] NLMUID: 9875257.
Cita MLA (9th ed.)
University Of North Carolina News Letter [Univ N C News Lett] NLMUID: 9875257.
Atenció: Aquestes cites poden no estar 100% correctes.