(1974). സർവ്വവിജ്ഞാനകോശം (1st.). The Department of Malayalam Encyclopaedia.
Chicago Edition Citationസർവ്വവിജ്ഞാനകോശം. 1st. Trivandrum: The Department of Malayalam Encyclopaedia, 1974.
MLA Edition Citationസർവ്വവിജ്ഞാനകോശം. 1st. The Department of Malayalam Encyclopaedia, 1974.
Warning: These citations may not always be 100% accurate.