Gibbs, J. P., Hunter, M. L., & Sterling, E. J. (2008). Problem-solving in conservation biology and wildlife management: Exercises for class, field, and laboratory (Second edition.). AUWSF.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGibbs, James P., Malcolm L. Hunter, और Eleanor J. Sterling. Problem-solving in Conservation Biology and Wildlife Management: Exercises for Class, Field, and Laboratory. Second edition. Malden: AUWSF, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGibbs, James P., et al. Problem-solving in Conservation Biology and Wildlife Management: Exercises for Class, Field, and Laboratory. Second edition. AUWSF, 2008.
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