സേതു & Sethu. (1973). അറിയാത്ത വഴികള് (1st.). Sahitya Pravarthaka Co-operative Society Ltd..
Chicago Edition Citationസേതു and Sethu. അറിയാത്ത വഴികള്. 1st. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd., 1973.
MLA Edition Citationസേതു and Sethu. അറിയാത്ത വഴികള്. 1st. Sahitya Pravarthaka Co-operative Society Ltd., 1973.
Warning: These citations may not always be 100% accurate.