Cita APA (7a ed.)

Laws, S., Harper, C., & Marcus, R. (2003). Research for development: A practical guide. SAGE : Vistaar publications.

Cita Chicago Style (17a ed.)

Laws, Sophie, Caroline Harper, y Rachel Marcus. Research for Development: A Practical Guide. London ; Thousand Oaks, Calif. ; New Delhi: SAGE : Vistaar publications, 2003.

Cita MLA (8a ed.)

Laws, Sophie, et al. Research for Development: A Practical Guide. SAGE : Vistaar publications, 2003.