Cita APA (7th ed.)

Laws, S., Harper, C., Jones, N., & Marcus, R. (2013). Research for development: A practical guide (Second edition.). Sage.

Cita Chicago (17th ed.)

Laws, Sophie, Caroline Harper, Nicola Jones, i Rachel Marcus. Research for Development: A Practical Guide. Second edition. Los Angeles: Sage, 2013.

Cita MLA (9th ed.)

Laws, Sophie, et al. Research for Development: A Practical Guide. Second edition. Sage, 2013.