Webster, D. E. (1972). Library policies: Analysis, formulation and use in academic institutions. Association of Research Libraries, Office of Management Studies].
芝加哥风格引文Webster, Duane E. Library Policies: Analysis, Formulation and Use in Academic Institutions. [Washington: Association of Research Libraries, Office of Management Studies], 1972.
MLA引文Webster, Duane E. Library Policies: Analysis, Formulation and Use in Academic Institutions. Association of Research Libraries, Office of Management Studies], 1972.
警告：这些引文格式不一定是100％准确.