APA-viite

Ngo, C. Q., Phan, P. T., Vu, G. V., Chu, H. T., Nguyen, T. T., Nguyen, M. H., . . . Ho, R. C. M. (2019). Prevalence and Sources of Second-Hand Smoking Exposure among Non-Smoking Pregnant Women in an Urban Setting of Vietnam. Int J Environ Res Public Health.

Chicago-tyylinen lähdeviittaus

Ngo, Chau Quy, et al. "Prevalence and Sources of Second-Hand Smoking Exposure Among Non-Smoking Pregnant Women in an Urban Setting of Vietnam." Int J Environ Res Public Health 2019.

MLA-viite

Ngo, Chau Quy, et al. "Prevalence and Sources of Second-Hand Smoking Exposure Among Non-Smoking Pregnant Women in an Urban Setting of Vietnam." Int J Environ Res Public Health 2019.

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