SpringerLink (Online service), Pickering, G., Zwakhalen, S., & Kaasalainen, S. (2018). Pain Management in Older Adults: A Nursing Perspective (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-71694-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Gisèle Pickering, Sandra Zwakhalen, και Sharon Kaasalainen. Pain Management in Older Adults: A Nursing Perspective. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-71694-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Pain Management in Older Adults: A Nursing Perspective. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-71694-7.