Thorpe, S. K. S., Holder, R., & Crompton, R. H. (2009). Orangutans employ unique strategies to control branch flexibility. National Academy of Sciences.
Παραπομπή Chicago StyleThorpe, Susannah K. S., Roger Holder, και Robin H. Crompton. Orangutans Employ Unique Strategies to Control Branch Flexibility. National Academy of Sciences, 2009.
Παραπομπή MLAThorpe, Susannah K. S., Roger Holder, και Robin H. Crompton. Orangutans Employ Unique Strategies to Control Branch Flexibility. National Academy of Sciences, 2009.
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