Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Halttunen, T., Koivisto, M., & Billett, S. (2014). Promoting, Assessing, Recognizing and Certifying Lifelong Learning: International Perspectives and Practices. Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Timo Halttunen, Mari Koivisto, και Stephen Billett. Promoting, Assessing, Recognizing and Certifying Lifelong Learning: International Perspectives and Practices. Dordrecht: Springer Netherlands : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Promoting, Assessing, Recognizing and Certifying Lifelong Learning: International Perspectives and Practices. Springer Netherlands : Imprint: Springer, 2014.