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Chicago Stili AlıntıLuppa, Melanie, Margrit Löbner, Alexander Pabst, Christine Schlapke, Janine Stein, ve Steffi G. Riedel-Heller. "Effectiveness and Feasibility of Internet-based and Mobile-based Interventions for Individuals Experiencing Bereavement: A Systematic Review Protocol." BMJ Open 2020.
MLA AlıntıLuppa, Melanie, et al. "Effectiveness and Feasibility of Internet-based and Mobile-based Interventions for Individuals Experiencing Bereavement: A Systematic Review Protocol." BMJ Open 2020.