ADLER (Ronald B.)/ PROCTOR (Russell F.), . (2008). Communication: Goals and Approaches. : Cengage Learning India Pvt. Ltd New Delhi.
ADLER (Ronald B.)/ PROCTOR (Russell F.), . 2008. Communication: Goals and Approaches. : Cengage Learning India Pvt. Ltd New Delhi.
ADLER (Ronald B.)/ PROCTOR (Russell F.), . Communication: Goals and Approaches. : Cengage Learning India Pvt. Ltd New Delhi. 2008.