[1] 18 Haziran 2022 tarihinde Wayback Machine sitesinde arşivlendi. Van Zomeren, M., Postmes, T. ve Spears, R. (2008). Toward an integrative social identity model of collective action: a quantitative research synthesis of three socio-psychological perspectives. Psychological Bulletin, 134(4), 504.
[2] Van Zomeren, M., Saguy, T. ve Schellhaas, F. M. (2013). Believing in “making a difference” to collective efforts: Participative efficacy beliefs as a unique predictor of collective action. Group Processes & Intergroup Relations, 16(5), 618-634.
[1] 18 Haziran 2022 tarihinde Wayback Machine sitesinde arşivlendi. Van Zomeren, M., Postmes, T. ve Spears, R. (2008). Toward an integrative social identity model of collective action: a quantitative research synthesis of three socio-psychological perspectives. Psychological Bulletin, 134(4), 504.