APA-referens (7:e uppl.)
Gassmann, O., Reepmeyer, G., & Zedtwitz, M. v. Leading Pharmaceutical Innovation: Trends and Drivers for Growth in the Pharmaceutical Industry. Springer.
Chicago-referens (17:e uppl.)
Gassmann, Oliver, Gerrit Reepmeyer, och Maximilian von Zedtwitz. Leading Pharmaceutical Innovation: Trends and Drivers for Growth in the Pharmaceutical Industry. Berlín, Alemania: Springer.
MLA-referens (9:e uppl.)
Gassmann, Oliver, et al. Leading Pharmaceutical Innovation: Trends and Drivers for Growth in the Pharmaceutical Industry. Springer.
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