Παραπομπή σε μορφή APA (7η εκδ.)

Perret, J. K. (2014). Knowledge as a Driver of Regional Growth in the Russian Federation. Springer Berlin Heidelberg : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Perret, Jens Kai. Knowledge as a Driver of Regional Growth in the Russian Federation. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

Perret, Jens Kai. Knowledge as a Driver of Regional Growth in the Russian Federation. Springer Berlin Heidelberg : Imprint: Springer, 2014.