Sinha, S., & Satyanarayana, M. (2007). Environment education, catching 'em young: Creating environmental awareness. India-Canada Environment Facility.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSinha, Sudhanshu, और M. Satyanarayana. Environment Education, Catching 'Em Young: Creating Environmental Awareness. New Delhi: India-Canada Environment Facility, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSinha, Sudhanshu, और M. Satyanarayana. Environment Education, Catching 'Em Young: Creating Environmental Awareness. India-Canada Environment Facility, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.