APA (7th ed.) Citation

Roche, C. (1999). Impact assessment for development agencies: Learning to value change. Oxfam.

Chicago Style (17th ed.) Citation

Roche, Chris. Impact Assessment for Development Agencies: Learning to Value Change. Oxford: Oxfam, 1999.

MLA (8th ed.) Citation

Roche, Chris. Impact Assessment for Development Agencies: Learning to Value Change. Oxfam, 1999.