Joseph, P. M. (1995). Malayalathile parakeeya padangal. State Institute of Language.
शिकागो स्टाइल उद्धरणJoseph, P. M. Malayalathile Parakeeya Padangal. Thiruvananthapuram: State Institute of Language, 1995.
एमएलए उद्धरणJoseph, P. M. Malayalathile Parakeeya Padangal. State Institute of Language, 1995.
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