Campbell, N. A., Urry, L. A., Cain, M. L., Wasserman, S. A., Minorsky, P. V., & Reece, J. B. (2018). Biology: A global approach (11th ; global edition.). Pearson Education South Asia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCampbell, Neil A., Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, और Jane B. Reece. Biology: A Global Approach. 11th ; global edition. Singapore: Pearson Education South Asia, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCampbell, Neil A., et al. Biology: A Global Approach. 11th ; global edition. Pearson Education South Asia, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.