Mathew, M. (2011). Manorama yearbook 2011. Malayalam Manorama Co. Ltd.
Cita Chicago (17th ed.)Mathew, Manmen. Manorama Yearbook 2011. New Delhi: Malayalam Manorama Co. Ltd, 2011.
Cita MLA (9th ed.)Mathew, Manmen. Manorama Yearbook 2011. Malayalam Manorama Co. Ltd, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.