Whelan, A., & Craft, J. (1977). Developments in PVC production and processing. Applied Science Publishers.
शिकागो स्टाइल उद्धरणWhelan, A., और J.R Craft. Developments in PVC Production and Processing. London: Applied Science Publishers, 1977.
एमएलए उद्धरणWhelan, A., और J.R Craft. Developments in PVC Production and Processing. Applied Science Publishers, 1977.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.