ഹരിഹര൯ പുഞ്ഞാ൪ & Hariharan Poonjar. (1970). അന്വേഷണം (1st.). S R V Press & Book Depot.
Chicago Edition Citationഹരിഹര൯ പുഞ്ഞാ൪ and Hariharan Poonjar. അന്വേഷണം. 1st. Quilon: S R V Press & Book Depot, 1970.
MLA Edition Citationഹരിഹര൯ പുഞ്ഞാ൪ and Hariharan Poonjar. അന്വേഷണം. 1st. S R V Press & Book Depot, 1970.
Warning: These citations may not always be 100% accurate.