Buckland, S. T. (2001). Introduction to distance sampling: Estimating abundance of biological populations. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBuckland, S. T. Introduction to Distance Sampling: Estimating Abundance of Biological Populations. Oxford: Oxford University Press, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBuckland, S. T. Introduction to Distance Sampling: Estimating Abundance of Biological Populations. Oxford University Press, 2001.
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