(2004). Everybody loves circles. [s.n.].
Cita Chicago (17th ed.)Everybody Loves Circles. [Singapore: [s.n.], 2004.
Cita MLA (9th ed.)Everybody Loves Circles. [s.n.], 2004.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)