APA সাইটেশন

Koopmans, P. C., Roelen, C. A. M., & Groothoff, J. W. (2007). Sickness absence due to depressive symptoms. Springer-Verlag.

শিকাগো স্টাইলে সাইটেশন

Koopmans, P. C., C. A. M. Roelen, এবং J. W. Groothoff. Sickness Absence Due to Depressive Symptoms. Springer-Verlag, 2007.

এমএলএ সাইটেশন

Koopmans, P. C., C. A. M. Roelen, এবং J. W. Groothoff. Sickness Absence Due to Depressive Symptoms. Springer-Verlag, 2007.