STILL (Richard R.)/ STEVENSON (Thomas H.), . (1985). Cases in Marketing. New Delhi: Prentice Hall of India New Delhi.
STILL (Richard R.)/ STEVENSON (Thomas H.), . 1985. Cases in Marketing. New Delhi: Prentice Hall of India New Delhi.
STILL (Richard R.)/ STEVENSON (Thomas H.), . Cases in Marketing. New Delhi: Prentice Hall of India New Delhi. 1985.