SpringerLink (Online service) & Fukuda, S. (2018). Emotional Engineering, Vol. 6: Understanding Motivation (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-70802-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Shuichi Fukuda. Emotional Engineering, Vol. 6: Understanding Motivation. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-70802-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Shuichi Fukuda. Emotional Engineering, Vol. 6: Understanding Motivation. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-70802-7.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.