Παραπομπή APA

Sreekumar, T. T. Urban process in kerala.1900-1981. CDS.

Παραπομπή Chicago Style

Sreekumar, T T. Urban Process in Kerala.1900-1981. TVM: CDS.

Παραπομπή MLA

Sreekumar, T T. Urban Process in Kerala.1900-1981. CDS.