Dyfyniad APA
SpringerLink (Online service) & Stieb, D. BMC Public Health. BioMed Central : Imprint: BioMed Central.
Dyfyniad Arddull Chicago
SpringerLink (Online service) and David Stieb. BMC Public Health. London: BioMed Central : Imprint: BioMed Central.
Dyfyniad MLA
SpringerLink (Online service) and David Stieb. BMC Public Health. BioMed Central : Imprint: BioMed Central.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.