Style de citation APA

O P Bhatnagar & O.P Dahama. (1999). Eduction and communication for development (2 nd.). NewDelhi.

Style de citation Chicago

O P Bhatnagar et O.P Dahama. Eduction and Communication for Development. 2 nd. NewDelhi, 1999.

Style de citation MLA

O P Bhatnagar et O.P Dahama. Eduction and Communication for Development. 2 nd. NewDelhi, 1999.

Attention : ces citations peuvent ne pas être correctes à 100%.