Παραπομπή σε μορφή APA (7η εκδ.)

Clipa, O. (2021). Challenges in Education - Policies, Practice and Research. Peter Lang International Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Clipa, Otilia. Challenges in Education - Policies, Practice and Research. Bern: Peter Lang International Academic Publishers, 2021.

Παραπομπή σε μορφή MLA (9th εκδ.)

Clipa, Otilia. Challenges in Education - Policies, Practice and Research. Peter Lang International Academic Publishers, 2021.