Simon, R. (1980). Public Relations: Concepts and Practices (2nd ed.). Grid.
Chicago Edition CitationSimon, Raymond. Public Relations: Concepts and Practices. 2nd ed. Columbus: Grid, 1980.
MLA引文Simon, Raymond. Public Relations: Concepts and Practices. 2nd ed. Grid, 1980.
警告:這些引文格式不一定是100%准確.