SpringerLink (Online service), Parker, M., & Hohenberger, W. (2019). Lower Gastrointestinal Tract Surgery: Vol.1, Laparoscopic procedures (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-05240-9
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Michael Parker, και Werner Hohenberger. Lower Gastrointestinal Tract Surgery: Vol.1, Laparoscopic Procedures. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-05240-9.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Lower Gastrointestinal Tract Surgery: Vol.1, Laparoscopic Procedures. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-05240-9.
