1. Cihan University-Erbil journal of humanities and social sciences. Erbil : Cihan University-Erbil SW509
2. Measuring and improving social impacts: a guide for nonprofits, companies, and impact investors Epstein, Marc J., Abingdon, Oxon ; Routledge, 2017 SW509 SOC411
3. Motivational interviewing for leadership: MI-lead Wilcox, Jason (Clinical social worker), [United States?] : Gray Beach Publishing, 2017. SW480 SW509
