APA aipamena

von Knorring, M., Sundberg, L., Löfgren, A., & Alexanderson, K. (2008). Problems in sickness certification of patients: A qualitative study on views of 26 physicians in Sweden. Informa Healthcare.

Chicago Style aipamena

von Knorring, Mia, Linda Sundberg, Anna Löfgren, and Kristina Alexanderson. Problems in Sickness Certification of Patients: A Qualitative Study On Views of 26 Physicians in Sweden. Informa Healthcare, 2008.

MLA aipamena

von Knorring, Mia, Linda Sundberg, Anna Löfgren, and Kristina Alexanderson. Problems in Sickness Certification of Patients: A Qualitative Study On Views of 26 Physicians in Sweden. Informa Healthcare, 2008.