Παραπομπή σε μορφή APA (7η εκδ.)

Hartanto, G. (2021). Outcome predictability and learned helplessness: Through the lens of motivation. Philipps-Universität Marburg. https://doi.org/10.17192/z2021.0515

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hartanto, Genisius. Outcome Predictability and Learned Helplessness: Through the Lens of Motivation. Philipps-Universität Marburg, 2021. https://doi.org/10.17192/z2021.0515.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hartanto, Genisius. Outcome Predictability and Learned Helplessness: Through the Lens of Motivation. Philipps-Universität Marburg, 2021. https://doi.org/10.17192/z2021.0515.