Weir, A., Chappell, J., & Kacelnik, A. (2002). Shaping of hooks in New Caledonian crows.
Chicagoスタイル(17版)引用形式Weir, A., J. Chappell, , A. Kacelnik. Shaping of Hooks in New Caledonian Crows. 2002.
MLA(9版)引用形式Weir, A., et al. Shaping of Hooks in New Caledonian Crows. 2002.
警告: この引用は必ずしも正確ではありません.