പള്ളം പി ജെ & Pallam P J. ഉഷ: സന്ധ്യ (സാമൂഹ്യനാടകം) (1st.). Therali Printers.
Citação norma Chicagoപള്ളം പി ജെ and Pallam P J. ഉഷ: സന്ധ്യ (സാമൂഹ്യനാടകം). 1st. Kottayam: Therali Printers.
Citação norma MLAപള്ളം പി ജെ and Pallam P J. ഉഷ: സന്ധ്യ (സാമൂഹ്യനാടകം). 1st. Therali Printers.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.