SpringerLink (Online service), Paulsen, M. B., & Perna, L. W. (2019). Higher Education: Handbook of Theory and Research: Volume 34 (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-03457-3
Lua i Stíl Chicago (17ú heag.)SpringerLink (Online service), Michael B. Paulsen, agus Laura W. Perna. Higher Education: Handbook of Theory and Research: Volume 34. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-03457-3.
Lua MLA (9ú heag.)SpringerLink (Online service), et al. Higher Education: Handbook of Theory and Research: Volume 34. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-03457-3.