Παραπομπή σε μορφή APA (7η εκδ.)

Research and Extention Division Natural Recources Management and Environment Department. (2007). Communication and sustainable development: Selected papers from the 9th UN roundtable on communication for development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Research and Extention Division Natural Recources Management and Environment Department. Communication and Sustainable Development: Selected Papers from the 9th UN Roundtable on Communication for Development. 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Research and Extention Division Natural Recources Management and Environment Department. Communication and Sustainable Development: Selected Papers from the 9th UN Roundtable on Communication for Development. 2007.