Παραπομπή σε μορφή APA (7η εκδ.)

Bourn, D., & Bourn, D. (2018). Understanding Global Skills for 21st Century Professions (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-319-97655-6

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bourn, Douglas, και Douglas Bourn. Understanding Global Skills for 21st Century Professions. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-97655-6.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bourn, Douglas, και Douglas Bourn. Understanding Global Skills for 21st Century Professions. 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-97655-6.