Paul, S. (1990). Assessment of the private sector: A case study and its methodological implications. World Bank.
芝加哥风格引文Paul, Samuel. Assessment of the Private Sector: A Case Study and Its Methodological Implications. Washington: World Bank, 1990.
MLA引文Paul, Samuel. Assessment of the Private Sector: A Case Study and Its Methodological Implications. World Bank, 1990.
警告：这些引文格式不一定是100％准确.