Whitelaw, R. (1969). Marketing and economics: An introduction to the use of economic indieators. Pergamon Press.
शिकागो स्टाइल उद्धरणWhitelaw, R.R.P. Marketing and Economics: An Introduction to the Use of Economic Indieators. Paris: Pergamon Press, 1969.
एमएलए उद्धरणWhitelaw, R.R.P. Marketing and Economics: An Introduction to the Use of Economic Indieators. Pergamon Press, 1969.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.