APA aipamena

Zhuang, C., Li, T., & Li, L. (2019). Resumption of sexual intercourse post partum and the utilisation of contraceptive methods in China: A cross-sectional study. BMJ Open.

Chicago Style aipamena

Zhuang, Caixia, Ting Li, and Lei Li. "Resumption of Sexual Intercourse Post Partum and the Utilisation of Contraceptive Methods in China: A Cross-sectional Study." BMJ Open 2019.

MLA aipamena

Zhuang, Caixia, Ting Li, and Lei Li. "Resumption of Sexual Intercourse Post Partum and the Utilisation of Contraceptive Methods in China: A Cross-sectional Study." BMJ Open 2019.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.