APA-referens (7:e uppl.)

Sutradhar, I., Gupta, R. D., Hasan, M., Wazib, A., Sarker, M., & Health, B. J. P. G. S. o. P. (2022). Prevalence and risk factors of chronic obstructive pulmonary disease in Bangladesh: A systematic review. Cureus.

Chicago-referens (17:e uppl.)

Sutradhar, Ipsita, Rajat Das Gupta, Mehedi Hasan, Amit Wazib, Malabika Sarker, och Brac James P. Grant School of Public Health. Prevalence and Risk Factors of Chronic Obstructive Pulmonary Disease in Bangladesh: A Systematic Review. Cureus, 2022.

MLA-referens (8:e uppl.)

Sutradhar, Ipsita, et al. Prevalence and Risk Factors of Chronic Obstructive Pulmonary Disease in Bangladesh: A Systematic Review. Cureus, 2022.