Nunan, D., Donovan, G., Jakovljevic, D., Hodges, L., Sandercock, G., & Brodie, D. (2009). Validity and reliability of short-term heart-rate variability from the Polar S810.
Čikaški stil citiranja (17. izdanje)Nunan, D., G. Donovan, D. Jakovljevic, L. Hodges, G. Sandercock, i D. Brodie. Validity and Reliability of Short-term Heart-rate Variability from the Polar S810. 2009.
MLA način citiranja (9. izdanje)Nunan, D., et al. Validity and Reliability of Short-term Heart-rate Variability from the Polar S810. 2009.
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