Marsh, B., Schuck-Paim, C., & Kacelnik, A. (2004). Energetic state during learning affects foraging choices in starlings.
Chicago Style aipamenaMarsh, B., C. Schuck-Paim, and A. Kacelnik. Energetic State During Learning Affects Foraging Choices in Starlings. 2004.
MLA aipamenaMarsh, B., et al. Energetic State During Learning Affects Foraging Choices in Starlings. 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.