উইকিঅভিধান, মুক্ত অভিধান থেকে
- Biswas, Sailendra (2000) “কৎ”, in Samsad Bengali-English dictionary, 3rd edition, Calcutta: Sahitya Samsad, →OCLC
- Dāsa, Jñānendramohana (1937-1938) “কৎ”, in Bāṅgālā bhāshāra abhidhāna (in বাংলা), 2nd edition, Kalikata: Indian Publishing House, →OCLC