P.K.B.Nayar(Ed.). (1972). Development of Kerala: Problems and Promises. University of Kerala.
Chicago Edition CitationP.K.B.Nayar(Ed.). Development of Kerala: Problems and Promises. TVM: University of Kerala, 1972.
Cita MLAP.K.B.Nayar(Ed.). Development of Kerala: Problems and Promises. University of Kerala, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.