APA (7. basım) Alıntı

Joanne Kieffer Helfer. (2021). Painless injections: Helfer skin tap technique. Journal of Surgery and Surgical Research - Peertechz Publications. https://doi.org/10.17352/2455-2968.000129

Chicago Style (17. basım) Atıf

Joanne Kieffer Helfer. Painless Injections: Helfer Skin Tap Technique. Journal of Surgery and Surgical Research - Peertechz Publications, 2021. https://doi.org/10.17352/2455-2968.000129.

MLA (9th ed.) Atıf

Joanne Kieffer Helfer. Painless Injections: Helfer Skin Tap Technique. Journal of Surgery and Surgical Research - Peertechz Publications, 2021. https://doi.org/10.17352/2455-2968.000129.