Chinn, D. J., Cotes, J. E., Fechner, M., & Elliott, C. (1993). Pre-employment lung function at age 16 years as a guide to lung function in adult life.
استشهاد بنمط شيكاغوChinn, D J., J E. Cotes, M. Fechner, و C. Elliott. Pre-employment Lung Function At Age 16 Years As a Guide to Lung Function in Adult Life. 1993.
MLA استشهادChinn, D J., J E. Cotes, M. Fechner, و C. Elliott. Pre-employment Lung Function At Age 16 Years As a Guide to Lung Function in Adult Life. 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.