एपीए उद्धरण

Simon, R. (1980). Public Relations: Concepts and Practices (2nd ed.). Grid.

शिकागो स्टाइल उद्धरण

Simon, Raymond. Public Relations: Concepts and Practices. 2nd ed. Columbus: Grid, 1980.

एमएलए उद्धरण

Simon, Raymond. Public Relations: Concepts and Practices. 2nd ed. Grid, 1980.