Greenfield, R. O., Lee, A. C., Tang, R., & Brugge, D. (2005). Screening for asthma in Cantonese-speaking immigrant children. BioMed Central.
استشهاد بنمط شيكاغوGreenfield, Robyn O., Angela C. Lee, Roland Tang, و Doug Brugge. Screening for Asthma in Cantonese-speaking Immigrant Children. BioMed Central, 2005.
MLA استشهادGreenfield, Robyn O., Angela C. Lee, Roland Tang, و Doug Brugge. Screening for Asthma in Cantonese-speaking Immigrant Children. BioMed Central, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.