Cita APA (7a ed.)

Lewis, D., & Wallace, T. (2000). New roles and relevance: Development NGOs and the challenge of change. Kumarian.

Cita Chicago Style (17a ed.)

Lewis, David, y Tina Wallace. New Roles and Relevance: Development NGOs and the Challenge of Change. London: Kumarian, 2000.

Cita MLA (9a ed.)

Lewis, David, y Tina Wallace. New Roles and Relevance: Development NGOs and the Challenge of Change. Kumarian, 2000.