SpringerLink (Online service), Dill, D. D., & Beerkens, M. (2010). Public Policy for Academic Quality: Analyses of Innovative Policy Instruments. Springer Netherlands : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), David D. Dill, και Maarja Beerkens. Public Policy for Academic Quality: Analyses of Innovative Policy Instruments. Dordrecht: Springer Netherlands : Imprint: Springer, 2010.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Public Policy for Academic Quality: Analyses of Innovative Policy Instruments. Springer Netherlands : Imprint: Springer, 2010.
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