Stavem, K., Røssberg, E., & Larsson, P. G. (2006). Reliability, validity and responsiveness of a Norwegian version of the Chronic Sinusitis Survey. BioMed Central.
استشهاد بنمط شيكاغوStavem, Knut, Edna Røssberg, و Pål G. Larsson. Reliability, Validity and Responsiveness of a Norwegian Version of the Chronic Sinusitis Survey. BioMed Central, 2006.
MLA استشهادStavem, Knut, Edna Røssberg, و Pål G. Larsson. Reliability, Validity and Responsiveness of a Norwegian Version of the Chronic Sinusitis Survey. BioMed Central, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.