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.
Chicago-čujuhus (17. p.)Gibbs, James P., Malcolm L. Hunter, juo Eleanor J. Sterling. Problem-solving in Conservation Biology and Wildlife Management: Exercises for Class, Field, and Laboratory. Second edition. Malden: AUWSF, 2008.
MLA-čujuhus (9. p.)Gibbs, James P., et al. Problem-solving in Conservation Biology and Wildlife Management: Exercises for Class, Field, and Laboratory. Second edition. AUWSF, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.