APA (7 वां संस्करण) प्रशस्ति पत्र
SpringerLink (Online service), Netz, Y., Zijlstra, W., & Brach, M. European Review of Aging and Physical Activity. BioMed Central : Imprint: BioMed Central. https://doi.org/10.1007/11556.1861-6909
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
SpringerLink (Online service), Yael Netz, Wiebren Zijlstra, और Michael Brach. European Review of Aging and Physical Activity. London: BioMed Central : Imprint: BioMed Central. https://doi.org/10.1007/11556.1861-6909.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
SpringerLink (Online service), et al. European Review of Aging and Physical Activity. BioMed Central : Imprint: BioMed Central. https://doi.org/10.1007/11556.1861-6909.
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