Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Karasavvoglou, A., & Polychronidou, P. (2013). Balkan and Eastern European Countries in the Midst of the Global Economic Crisis. Physica-Verlag HD : Imprint: Physica.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Anastasios Karasavvoglou, και Persefoni Polychronidou. Balkan and Eastern European Countries in the Midst of the Global Economic Crisis. Heidelberg: Physica-Verlag HD : Imprint: Physica, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Balkan and Eastern European Countries in the Midst of the Global Economic Crisis. Physica-Verlag HD : Imprint: Physica, 2013.