Παραπομπή σε μορφή APA (7η εκδ.)
Greece. Ministry of Environment, Physical Planning and Public Works, & Politi Elpida. (2002). Johannesburg summit 2002: World summit on sustainable development. Greece. Ministry of Environment, Physical Planning and public works.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Greece. Ministry of Environment, Physical Planning and Public Works, και Politi Elpida. Johannesburg Summit 2002: World Summit on Sustainable Development. Greece. Ministry of Environment, Physical Planning and public works, 2002.
Παραπομπή σε μορφή MLA (9th εκδ.)
Greece. Ministry of Environment, Physical Planning and Public Works, και Politi Elpida. Johannesburg Summit 2002: World Summit on Sustainable Development. Greece. Ministry of Environment, Physical Planning and public works, 2002.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.