Melis, A. P., Engelmann, J. M., & Warneken, F. (2018). Correspondence: Chimpanzee helping is real, not a byproduct. Nat Commun.
シカゴスタイル引用形Melis, Alicia P., Jan M. Engelmann, , Felix Warneken. "Correspondence: Chimpanzee Helping Is Real, Not a Byproduct." Nat Commun 2018.
MLA引用形式Melis, Alicia P., Jan M. Engelmann, , Felix Warneken. "Correspondence: Chimpanzee Helping Is Real, Not a Byproduct." Nat Commun 2018.
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