APA-viite (7. p.)
SpringerLink (Online service) & Martelletti, P. The Journal of Headache and Pain: Official Journal of the "European Headache Federation" and of "Lifting The Burden - The Global Campaign against Headache". Springer Milan : Imprint: Springer. https://doi.org/10.1007/10194.1129-2377
Chicago-viite (17. p.)
SpringerLink (Online service) ja Paolo Martelletti. The Journal of Headache and Pain: Official Journal of the "European Headache Federation" and of "Lifting The Burden - The Global Campaign Against Headache". Milan: Springer Milan : Imprint: Springer. https://doi.org/10.1007/10194.1129-2377.
MLA-viite (9. p.)
SpringerLink (Online service) ja Paolo Martelletti. The Journal of Headache and Pain: Official Journal of the "European Headache Federation" and of "Lifting The Burden - The Global Campaign Against Headache". Springer Milan : Imprint: Springer. https://doi.org/10.1007/10194.1129-2377.
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