Ridley-Duff, R., & Bull, M. (2011). Understanding social enterprise: Theory & practice. SAGE.
Chicagoスタイル(17版)引用形式Ridley-Duff, Rory, , Mike Bull. Understanding Social Enterprise: Theory & Practice. London ; Thousand Oaks, Calif.: SAGE, 2011.
MLA(8版)引用形式Ridley-Duff, Rory, , Mike Bull. Understanding Social Enterprise: Theory & Practice. SAGE, 2011.
警告: この引用は必ずしも正確ではありません.