Gopalakrishnan P. (1977). Materials management: An integrated approach. Prentice Hall.
शिकागो स्टाइल उद्धरणGopalakrishnan P. Materials Management: An Integrated Approach. New Delhi: Prentice Hall, 1977.
एमएलए उद्धरणGopalakrishnan P. Materials Management: An Integrated Approach. Prentice Hall, 1977.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.