Kemperman, A., van den Berg, P., Weijs-Perrée, M., & Uijtdewillegen, K. (2019). Loneliness of Older Adults: Social Network and the Living Environment. International journal of environmental research and public health, 16(3), 406. https://doi.org/10.3390/ijerph16030406
Citácia podle Chicago (17th ed.)Kemperman, Astrid, Pauline van den Berg, Minou Weijs-Perrée, a Kevin Uijtdewillegen. "Loneliness of Older Adults: Social Network and the Living Environment." International Journal of Environmental Research and Public Health 16, no. 3 (2019): 406. https://doi.org/10.3390/ijerph16030406.
Citácia podľa MLA (8th ed.)Kemperman, Astrid, et al. "Loneliness of Older Adults: Social Network and the Living Environment." International Journal of Environmental Research and Public Health, vol. 16, no. 3, 2019, p. 406, https://doi.org/10.3390/ijerph16030406.