Barton, R. (1955). Advertising agency operations and management/1e (Ist ed.). MC Graw Hill.
शिकागो स्टाइल उद्धरणBarton, Roger. Advertising Agency Operations and Management/1e. Ist ed. London: MC Graw Hill, 1955.
एमएलए उद्धरणBarton, Roger. Advertising Agency Operations and Management/1e. Ist ed. MC Graw Hill, 1955.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.