ഗോപകുമാർ,പി.എഫ്, & Gopakumar, P. (2007). കേരളീയ നവോത്ഥാനം. Chintha Publications.
Citação norma Chicagoഗോപകുമാർ,പി.എഫ്, and P.F Gopakumar. കേരളീയ നവോത്ഥാനം. Thiruvananthapuram: Chintha Publications, 2007.
Citação norma MLAഗോപകുമാർ,പി.എഫ്, and P.F Gopakumar. കേരളീയ നവോത്ഥാനം. Chintha Publications, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.