SpringerLink (Online service), McKeown, R., & Nolet, V. (2013). Schooling for Sustainable Development in Canada and the United States. Springer Netherlands : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Rosalyn McKeown, και Victor Nolet. Schooling for Sustainable Development in Canada and the United States. Dordrecht: Springer Netherlands : Imprint: Springer, 2013.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Schooling for Sustainable Development in Canada and the United States. Springer Netherlands : Imprint: Springer, 2013.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.