Geethalayam Geethakrishnan. (1999). Viswaprasidha Phalithangal. Geethalayam Geethakrishnan.
Čikaški stil citiranjaGeethalayam Geethakrishnan. Viswaprasidha Phalithangal. Kottayam: Geethalayam Geethakrishnan, 1999.
MLA način citiranjaGeethalayam Geethakrishnan. Viswaprasidha Phalithangal. Geethalayam Geethakrishnan, 1999.
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