Dyfyniad APA

Redshaw, M., & Heikkilä, K. (2011). Ethnic differences in women's worries about labour and birth.

Dyfyniad Arddull Chicago

Redshaw, M., and K. Heikkilä. Ethnic Differences in Women's Worries About Labour and Birth. 2011.

Dyfyniad MLA

Redshaw, M., and K. Heikkilä. Ethnic Differences in Women's Worries About Labour and Birth. 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.