Sree Narayana Guru & Vijayalam Jayakumar. (1992). Sree Narayana Guru oru samagrapatanam: Gaveshanagrandham. Jayakrishna publications.
Chicago Edition CitationSree Narayana Guru and Vijayalam Jayakumar. Sree Narayana Guru Oru Samagrapatanam: Gaveshanagrandham. Thiruvananthapuram: Jayakrishna publications, 1992.
MLA Edition CitationSree Narayana Guru and Vijayalam Jayakumar. Sree Narayana Guru Oru Samagrapatanam: Gaveshanagrandham. Jayakrishna publications, 1992.
Warning: These citations may not always be 100% accurate.