P K Parakkadavu. (2014). Pookkunnathinte rahasyam. Mathrubhumi.
Chicago Edition CitationP K Parakkadavu. Pookkunnathinte Rahasyam. Kozhikode: Mathrubhumi, 2014.
MLA citiranjeP K Parakkadavu. Pookkunnathinte Rahasyam. Mathrubhumi, 2014.
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