Johnson, K., Aplin, L., Cole, E., Farine, D., Firth, J., Patrick, S., & Sheldon, B. (2017). Male great tits assort by personality during the breeding season. Elsevier.
Lua i Stíl Chicago (17ú heag.)Johnson, K., L. Aplin, E. Cole, D. Farine, J. Firth, S. Patrick, agus B. Sheldon. Male Great Tits Assort by Personality During the Breeding Season. Elsevier, 2017.
Lua MLA (9ú heag.)Johnson, K., et al. Male Great Tits Assort by Personality During the Breeding Season. Elsevier, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.