APA aipamena

Hunter, C. A., & Hurst, A. (2020). Understanding Doulas and Childbirth. 1st ed. 2016. Palgrave Macmillan US.

Chicago Style aipamena

Hunter, Cheryl A., và Abby Hurst. Understanding Doulas and Childbirth. 1st Ed. 2016. Palgrave Macmillan US, 2020.

MLA aipamena

Hunter, Cheryl A., và Abby Hurst. Understanding Doulas and Childbirth. 1st Ed. 2016. Palgrave Macmillan US, 2020.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.