Παραπομπή σε μορφή APA (7η εκδ.)

GEORGANTOPOULOU, A., FRAGKIADAKI, G., & RAVANIS, K. (2016). Clouds as natural entities in preschool children’s thought. Urray.

Παραπομπή σε μορφή Chicago (17η εκδ.)

GEORGANTOPOULOU, AKRIVI, GLYKERIA FRAGKIADAKI, και KONSTANTINOS RAVANIS. Clouds as Natural Entities in Preschool Children’s Thought. Urray, 2016.

Παραπομπή σε μορφή MLA (8th εκδ.)

GEORGANTOPOULOU, AKRIVI, et al. Clouds as Natural Entities in Preschool Children’s Thought. Urray, 2016.