Blankenburg, K., & Blankenburg, K. (2018). Intellectual Capital in German Non-profit Organisations: An Empirical Study (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-62655-0
Παραπομπή σε μορφή Chicago (17η εκδ.)Blankenburg, Katrin, και Katrin Blankenburg. Intellectual Capital in German Non-profit Organisations: An Empirical Study. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-62655-0.
Παραπομπή σε μορφή MLA (8th εκδ.)Blankenburg, Katrin, και Katrin Blankenburg. Intellectual Capital in German Non-profit Organisations: An Empirical Study. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-62655-0.
