Petrosyan, M. (2012). Prevalence of obstructive sleep apnea symptoms and risk factors in an Armenian population sample. Somnologie : Schlafforschung und Schlafmedizin = Somnology : sleep research and sleep medicine, 16(4), 229-235. https://doi.org/10.1007/s11818-012-0588-3
Citácia podle Chicago (17th ed.)Petrosyan, M. "Prevalence of Obstructive Sleep Apnea Symptoms and Risk Factors in an Armenian Population Sample." Somnologie : Schlafforschung Und Schlafmedizin = Somnology : Sleep Research and Sleep Medicine 16, no. 4 (2012): 229-235. https://doi.org/10.1007/s11818-012-0588-3.
Citácia podľa MLA (8th ed.)Petrosyan, M. "Prevalence of Obstructive Sleep Apnea Symptoms and Risk Factors in an Armenian Population Sample." Somnologie : Schlafforschung Und Schlafmedizin = Somnology : Sleep Research and Sleep Medicine, vol. 16, no. 4, 2012, pp. 229-235, https://doi.org/10.1007/s11818-012-0588-3.