Perera,S. ආහාර සංස්කෘතිය Sin Sin Food Culture, Ahara sanskruthiya Sin Perera,Swarnalatha - Battaramulla: Neptune Publications, 2018. - 215p.: ill.,Photos, 21cm. ISBN: 9789557496696 Dewey Class. No.: 394.1 / පෙරේරා