Dunbar, R., Duncan, N., & Nettle, D. (1995). Size and structure of freely forming conversational groups. Walter de Gruyter, Inc. New York.
Chicago-čujuhus (17. p.)Dunbar, R., N. Duncan, juo D. Nettle. Size and Structure of Freely Forming Conversational Groups. Walter de Gruyter, Inc. New York, 1995.
MLA-čujuhus (9. p.)Dunbar, R., et al. Size and Structure of Freely Forming Conversational Groups. Walter de Gruyter, Inc. New York, 1995.
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