Sivasankara Pilla, P. K. (2003). Folklore padhanangal. State Institute of Languages.
Chicago Style aipamenaSivasankara Pilla, P. K. Folklore Padhanangal. Thiruvananthapuram: State Institute of Languages, 2003.
MLA aipamenaSivasankara Pilla, P. K. Folklore Padhanangal. State Institute of Languages, 2003.
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