Chor, J., Lyman, P., Tusken, M., Patel, A., & Gilliam, M. (2015). Women’s experiences with doula support during first-trimester surgical abortion: A qualitative study. Contraception.
استشهاد بنمط شيكاغوChor, Julie, Phoebe Lyman, Megan Tusken, Ashlesha Patel, و Melissa Gilliam. "Women’s Experiences With Doula Support During First-trimester Surgical Abortion: A Qualitative Study." Contraception 2015.
MLA استشهادChor, Julie, et al. "Women’s Experiences With Doula Support During First-trimester Surgical Abortion: A Qualitative Study." Contraception 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.