ചാക്കോ പി. ടി & Chacko, P. T. (1998). സാഹിത്യ തത്ത്വം. Department of Cultural Publications.
Citação norma Chicagoചാക്കോ പി. ടി and P. T. Chacko. സാഹിത്യ തത്ത്വം. Thiruvananthapuram: Department of Cultural Publications, 1998.
Citação norma MLAചാക്കോ പി. ടി and P. T. Chacko. സാഹിത്യ തത്ത്വം. Department of Cultural Publications, 1998.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.