Παραπομπή σε μορφή APA (7η εκδ.)

Leal Filho, W., & Salomone, M. (2006). Innovative approaches to education for sustainable development. Lang.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leal Filho, Walter, και Mario Salomone. Innovative Approaches to Education for Sustainable Development. Frankfurt am Main: Lang, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Leal Filho, Walter, και Mario Salomone. Innovative Approaches to Education for Sustainable Development. Lang, 2006.