Não informado. (2002). School Public Relations Journal. Educational Communication Center.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. School Public Relations Journal. Camp Hill, Pa: Educational Communication Center, 2002.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. School Public Relations Journal. Educational Communication Center, 2002.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.