APA ציטוט

Duran-Tauleria, E., & Rona, R. (1999). Geographical and socioeconomic variation in the prevalence of asthma symptoms in English and Scottish children. BMJ Group.

Citação norma Chicago

Duran-Tauleria, E., and R. Rona. Geographical and Socioeconomic Variation in the Prevalence Of asthma Symptoms in English and Scottish Children. BMJ Group, 1999.

ציטוט MLA

Duran-Tauleria, E., and R. Rona. Geographical and Socioeconomic Variation in the Prevalence Of asthma Symptoms in English and Scottish Children. BMJ Group, 1999.