Rick Astley. s.n.].
Cita Chicago (17th ed.)Rick Astley. [S.l: s.n.].
Cita MLA (9th ed.)Rick Astley. s.n.].
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)
Rick Astley. s.n.].
Cita Chicago (17th ed.)Rick Astley. [S.l: s.n.].
Cita MLA (9th ed.)Rick Astley. s.n.].