Dunbar, R. I. M., & Dunbar, P. (1975). Social dynamics of gelada baboons. University of Bristol.
Lua i Stíl Chicago (17ú heag.)Dunbar, R. I. M., agus Patsy Dunbar. Social Dynamics of Gelada Baboons. England: University of Bristol, 1975.
Lua MLA (8ú heag.)Dunbar, R. I. M., agus Patsy Dunbar. Social Dynamics of Gelada Baboons. University of Bristol, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.