കോട്ടയത്തുതമ്പുരാ൯ & Kottayathu Thampuran. (1973). നിവാതകവചകാലകേയവധം (1st.). Sahitya Pravarthaka Co-operative Society Ltd.
Citação norma Chicagoകോട്ടയത്തുതമ്പുരാ൯ and Kottayathu Thampuran. നിവാതകവചകാലകേയവധം. 1st. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1973.
Citação norma MLAകോട്ടയത്തുതമ്പുരാ൯ and Kottayathu Thampuran. നിവാതകവചകാലകേയവധം. 1st. Sahitya Pravarthaka Co-operative Society Ltd, 1973.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.