O P Bhatnagar & O P Dahama. (1999). Education and communication for development (2.). NewDelhi.
Chicago Edition CitationO P Bhatnagar and O P Dahama. Education and Communication for Development. 2. NewDelhi, 1999.
MLA Edition CitationO P Bhatnagar and O P Dahama. Education and Communication for Development. 2. NewDelhi, 1999.
Warning: These citations may not always be 100% accurate.