S. Samuththiram. (2007). Paper relationship (kagitha uravu). Maniwasagar Pathippagam.
Cita Chicago (17th ed.)S. Samuththiram. Paper Relationship (kagitha Uravu). Chennai: Maniwasagar Pathippagam, 2007.
Cita MLA (9th ed.)S. Samuththiram. Paper Relationship (kagitha Uravu). Maniwasagar Pathippagam, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.