Butterick, K. (2011). Introducing public relations: Theory and practice. Sage.
シカゴスタイル引用形Butterick, Keith. Introducing Public Relations: Theory and Practice. New Delhi: Sage, 2011.
MLA引用形式Butterick, Keith. Introducing Public Relations: Theory and Practice. Sage, 2011.
警告: この引用は必ずしも正確ではありません.