Stage, K. B., Middelboe, T., Stage, T. B., & Sørensen, C. H. (2006). Depression in COPD – management and quality of life considerations. Dove Medical Press.
استشهاد بنمط شيكاغوStage, Kurt B., Thomas Middelboe, Tore B. Stage, و Claus H. Sørensen. Depression in COPD – Management and Quality of Life Considerations. Dove Medical Press, 2006.
MLA استشهادStage, Kurt B., Thomas Middelboe, Tore B. Stage, و Claus H. Sørensen. Depression in COPD – Management and Quality of Life Considerations. Dove Medical Press, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.