Παραπομπή σε μορφή APA (7η εκδ.)

FOULIDI, X., & PAPAKITSOS, E. C. (2018). An application of Systems Inquiry for preventing dropout in a particular context of adult education. Urray.

Παραπομπή σε μορφή Chicago (17η εκδ.)

FOULIDI, XANTHIPPI, και EVANGELOS C. PAPAKITSOS. An Application of Systems Inquiry for Preventing Dropout in a Particular Context of Adult Education. Urray, 2018.

Παραπομπή σε μορφή MLA (8th εκδ.)

FOULIDI, XANTHIPPI, και EVANGELOS C. PAPAKITSOS. An Application of Systems Inquiry for Preventing Dropout in a Particular Context of Adult Education. Urray, 2018.