Padmanabhan Nair,K G. (1989). Sahakaranam- tattwangalum charithravum. State institute of languages.
Čikaški stil citiranjaPadmanabhan Nair,K G. Sahakaranam- Tattwangalum Charithravum. Thiruvananthapuram: State institute of languages, 1989.
MLA način citiranjaPadmanabhan Nair,K G. Sahakaranam- Tattwangalum Charithravum. State institute of languages, 1989.
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