Hare, A. P., Borgatta, E. F., & Bales, R. F. (1965). Small groups: Studies in social interaction (Rev. ed.). Knopf.
Lua i Stíl Chicago (17ú heag.)Hare, A. Paul, Edgar F. Borgatta, agus Robert Freed Bales. Small Groups: Studies in Social Interaction. Rev. ed. New York: Knopf, 1965.
Lua MLA (8ú heag.)Hare, A. Paul, et al. Small Groups: Studies in Social Interaction. Rev. ed. Knopf, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.