Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Day, C., & Leithwood, K. (2007). Successful Principal Leadership In Times Of Change: An International Perspective. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Christopher Day, και Kenneth Leithwood. Successful Principal Leadership In Times Of Change: An International Perspective. Dordrecht: Springer Netherlands, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Successful Principal Leadership In Times Of Change: An International Perspective. Springer Netherlands, 2007.