Perceptions of Collective Effcacy and Bullying Perpetration in Schools

Autor:	Williams, Kirk R., Guerra, Nancy G.
Zdroj:	Social Problems, 2011 Feb . 58(1), 126-143.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/10.1525/sp.2011.58.1.126 Zobrazit plný text záznamu