Birthplace, I., Brocklehurst, P., Hardy, P., Hollowell, J., Linsell, L., Macfarlane, A., . . . Stewart, M. (2011). Perinatal and maternal outcomes by planned place of birth for healthy women with low risk pregnancies: The Birthplace in England national prospective cohort study.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումBirthplace, I., et al. Perinatal and Maternal Outcomes by Planned Place of Birth for Healthy Women with Low Risk Pregnancies: The Birthplace in England National Prospective Cohort Study. 2011.
MLA (9րդ խմբ.) ՄեջբերումBirthplace, I., et al. Perinatal and Maternal Outcomes by Planned Place of Birth for Healthy Women with Low Risk Pregnancies: The Birthplace in England National Prospective Cohort Study. 2011.
Զգուշացում. այս մեջբերումները միշտ չէ, որ կարող են 100% ճշգրիտ լինել.