von Bayern, A., Danel, S., Auersperg, A., Mioduszewska, B., & Kacelnik, A. (2018). Compound tool construction by New Caledonian crows. Springer Nature.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रvon Bayern, A., S. Danel, A. Auersperg, B. Mioduszewska, और A. Kacelnik. Compound Tool Construction by New Caledonian Crows. Springer Nature, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रvon Bayern, A., et al. Compound Tool Construction by New Caledonian Crows. Springer Nature, 2018.
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