SpringerLink (Online service), Moos, L., Johansson, O., & Day, C. (2011). How school principals sustain success over time: International perspectives. Springer Netherlands.
Цитирование в стиле Чикаго (17-е изд.)SpringerLink (Online service), Lejf Moos, Olof Johansson, и Christopher Day. How School Principals Sustain Success over Time: International Perspectives. Dordrecht: Springer Netherlands, 2011.
Цитирование MLA (9-е изд.)SpringerLink (Online service), et al. How School Principals Sustain Success over Time: International Perspectives. Springer Netherlands, 2011.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.