Hajek, A., & König, H. (2019). The association between use of online social networks sites and perceived social isolation among individuals in the second half of life: Results based on a nationally representative sample in Germany. BMC Public Health.
Citação norma ChicagoHajek, André, and Hans-Helmut König. "The Association between Use of Online Social Networks Sites and Perceived Social Isolation Among Individuals in the Second Half of Life: Results Based On a Nationally Representative Sample in Germany." BMC Public Health 2019.
MLA CitationHajek, André, and Hans-Helmut König. "The Association between Use of Online Social Networks Sites and Perceived Social Isolation Among Individuals in the Second Half of Life: Results Based On a Nationally Representative Sample in Germany." BMC Public Health 2019.