Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Gabryś-Barker, D., & Gałajda, D. (2016). Positive Psychology Perspectives on Foreign Language Learning and Teaching. Springer International Publishing : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Danuta Gabryś-Barker, και Dagmara Gałajda. Positive Psychology Perspectives on Foreign Language Learning and Teaching. Cham: Springer International Publishing : Imprint: Springer, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Positive Psychology Perspectives on Foreign Language Learning and Teaching. Springer International Publishing : Imprint: Springer, 2016.