Poole, P. J., & Black, P. N. (2001). Oral mucolytic drugs for exacerbations of chronic obstructive pulmonary disease: Systematic review. BMJ.
استشهاد بنمط شيكاغوPoole, Phillippa J., و Peter N. Black. Oral Mucolytic Drugs for Exacerbations of Chronic Obstructive Pulmonary Disease: Systematic Review. BMJ, 2001.
MLA استشهادPoole, Phillippa J., و Peter N. Black. Oral Mucolytic Drugs for Exacerbations of Chronic Obstructive Pulmonary Disease: Systematic Review. BMJ, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.