ശ്രീധരൻ, പ., & Sreedharan, P. (1993). ഇടത്താവളം. Poorna Publications.
Chicago Stili Alıntıശ്രീധരൻ, പെരുമ്പടവം, ve Perumbadavam Sreedharan. ഇടത്താവളം. Kozhikkod: Poorna Publications, 1993.
MLA Alıntıശ്രീധരൻ, പെരുമ്പടവം, ve Perumbadavam Sreedharan. ഇടത്താവളം. Poorna Publications, 1993.
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