Παραπομπή σε μορφή APA (7η εκδ.)

University of Papua New Guinea. Educational Research Unit & Cox, E. (1987). Participatory evaluation for community-based projects: The principle and practice. Educational Research Unit, University of Papua New Guinea.

Παραπομπή σε μορφή Chicago (17η εκδ.)

University of Papua New Guinea. Educational Research Unit και Elizabeth Cox. Participatory Evaluation for Community-based Projects: The Principle and Practice. [Port Moresby]: Educational Research Unit, University of Papua New Guinea, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

University of Papua New Guinea. Educational Research Unit και Elizabeth Cox. Participatory Evaluation for Community-based Projects: The Principle and Practice. Educational Research Unit, University of Papua New Guinea, 1987.