Cita APA (7th ed.)

Ridley-Duff, R., & Bull, M. (2011). Understanding Social Enterprise: Theory & practice (1a. ed.). Sage.

Cita Chicago (17th ed.)

Ridley-Duff, Rory, i Mike Bull. Understanding Social Enterprise: Theory & Practice. 1a. ed. Londres: Sage, 2011.

Cita MLA (9th ed.)

Ridley-Duff, Rory, i Mike Bull. Understanding Social Enterprise: Theory & Practice. 1a. ed. Sage, 2011.