Diggs-Brown, B. (2007). The PR Style Guide formats for public relations practiceBarbara Diggs-Brown. Thomson Wadsworth.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDiggs-Brown, Barbara. The PR Style Guide Formats for Public Relations PracticeBarbara Diggs-Brown. Thomson Wadsworth, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDiggs-Brown, Barbara. The PR Style Guide Formats for Public Relations PracticeBarbara Diggs-Brown. Thomson Wadsworth, 2007.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.