Wheater, C. P. (2011). Practical field ecology: A project guide. John Wiley & Sons.
शिकागो स्टाइल उद्धरणWheater, C. Philipetc. Practical Field Ecology: A Project Guide. New Delhi: John Wiley & Sons, 2011.
एमएलए उद्धरणWheater, C. Philipetc. Practical Field Ecology: A Project Guide. John Wiley & Sons, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.