Gassmann, O., Reepmeyer, G., & Zedtwitz, M. v. (2008). Leading Pharmaceutical Innovation: Trends and Drivers for Growth in the Pharmaceutical Industry (Second Edition.). Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)Gassmann, Oliver, Gerrit Reepmeyer, και Maximilian von Zedtwitz. Leading Pharmaceutical Innovation: Trends and Drivers for Growth in the Pharmaceutical Industry. Second Edition. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.
Παραπομπή σε μορφή MLA (8th εκδ.)Gassmann, Oliver, et al. Leading Pharmaceutical Innovation: Trends and Drivers for Growth in the Pharmaceutical Industry. Second Edition. Springer Berlin Heidelberg, 2008.
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