Cita APA (7th ed.)

Bookmiller, M. M. Textbook of obstetrics and obstetric nursing (4. ed.).

Cita Chicago (17th ed.)

Bookmiller, Mae M. Textbook of Obstetrics and Obstetric Nursing. 4. ed.

Cita MLA (8th ed.)

Bookmiller, Mae M. Textbook of Obstetrics and Obstetric Nursing. 4. ed.

Atenció: Aquestes cites poden no estar 100% correctes.