Gaya APA

Mashall, D. (2010). Birth Companions: working with women in prison giving birth (vol 18 no 4). inggris: British of journal o midwifery.

Gaya MLA

Mashall, Denise. "Birth Companions: working with women in prison giving birth". vol 18 no 4 inggris: British of journal o midwifery, 2010. Text.