Suresh Muthukulam. (2014). ഓർക്കിഡ് (4.). The State Institute of language.
Chicago Edition CitationSuresh Muthukulam. ഓർക്കിഡ്. 4. Thiruvananthapuram: The State Institute of language, 2014.
MLA Edition CitationSuresh Muthukulam. ഓർക്കിഡ്. 4. The State Institute of language, 2014.
Warning: These citations may not always be 100% accurate.