Mathew,Mammen. (2021). Maorama Yearbook 2021. Malayala Manorama.
Chicago Style aipamenaMathew,Mammen. Maorama Yearbook 2021. Kottayam: Malayala Manorama, 2021.
MLA aipamenaMathew,Mammen. Maorama Yearbook 2021. Malayala Manorama, 2021.
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