Thye, S. R., & Lawler, E. J. (2013). Advances in group processes: Thirtieth anniversary edition (First edition.). Emerald.
Lua i Stíl Chicago (17ú heag.)Thye, Shane R., agus Edward J. Lawler. Advances in Group Processes: Thirtieth Anniversary Edition. First edition. Bingley, UK: Emerald, 2013.
Lua MLA (9ú heag.)Thye, Shane R., agus Edward J. Lawler. Advances in Group Processes: Thirtieth Anniversary Edition. First edition. Emerald, 2013.
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