Παραπομπή σε μορφή APA (7η εκδ.)

O'Sullivan-Ryan, J., & Kaplun, M. j. a. (1979). Communication methods to promote grass-roots participation: A summary of research findings from Latin America, and an annotated bibliography. Unesco.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Sullivan-Ryan, Jeremiah, και Mario joint auth Kaplun. Communication Methods to Promote Grass-roots Participation: A Summary of Research Findings from Latin America, and an Annotated Bibliography. Paris: Unesco, 1979.

Παραπομπή σε μορφή MLA (9th εκδ.)

O'Sullivan-Ryan, Jeremiah, και Mario joint auth Kaplun. Communication Methods to Promote Grass-roots Participation: A Summary of Research Findings from Latin America, and an Annotated Bibliography. Unesco, 1979.