(1987). Sarvavinjanakosham: Malayalam encyclopaedia in 20 volumes. State Institute of Encyclopaedic Publications.
Chicago Edition CitationSarvavinjanakosham: Malayalam Encyclopaedia in 20 Volumes. Thiruvananthapuram: State Institute of Encyclopaedic Publications, 1987.
MLA Edition CitationSarvavinjanakosham: Malayalam Encyclopaedia in 20 Volumes. State Institute of Encyclopaedic Publications, 1987.
Warning: These citations may not always be 100% accurate.