Laws, S., Harper, C., & Marcus, R. (2003). Research for development: A practical guide. Sage Publications Ltd.
芝加哥风格引文Laws, Sophie, Caroline Harper, 与 Rachel Marcus. Research for Development: A Practical Guide. London: Sage Publications Ltd, 2003.
MLA引文Laws, Sophie, et al. Research for Development: A Practical Guide. Sage Publications Ltd, 2003.
警告：这些引文格式不一定是100％准确.