SpringerLink (Online service) & Leal Filho, W. Brazilian Journal of Science and Technology. Springer International Publishing : Imprint: Springer.
Chicago Style (17th ed.) ZitazioaSpringerLink (Online service) eta Walter Leal Filho. Brazilian Journal of Science and Technology. Cham: Springer International Publishing : Imprint: Springer.
MLA (9th ed.) ZitazioaSpringerLink (Online service) eta Walter Leal Filho. Brazilian Journal of Science and Technology. Springer International Publishing : Imprint: Springer.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.