Pillai,K S, & Ramani,B. (1980). Keralathile sugantha thylavilakal: Scented oil crops of kerala. State institute of languages.
Chicago Edition CitationPillai,K S, and Ramani,B. Keralathile Sugantha Thylavilakal: Scented Oil Crops of Kerala. Thiruvananthapuram: State institute of languages, 1980.
MLA Edition CitationPillai,K S, and Ramani,B. Keralathile Sugantha Thylavilakal: Scented Oil Crops of Kerala. State institute of languages, 1980.
Warning: These citations may not always be 100% accurate.