Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Gagarina, N., & Gulzow, I. (2006). The Acquisition of Verbs and their Grammar: The Effect of Particular Languages. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Natalia Gagarina, και Insa Gulzow. The Acquisition of Verbs and Their Grammar: The Effect of Particular Languages. Dordrecht: Springer Netherlands, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. The Acquisition of Verbs and Their Grammar: The Effect of Particular Languages. Springer Netherlands, 2006.