Gaya APA

Andriansa,George, . et al (2011). Hypertension in pregnancy the management of hypertensive disorders during pregnancy . England: Royal College of Obstetricians and Gynaecologist.

Gaya MLA

Andriansa,George, . et al. "Hypertension in pregnancy the management of hypertensive disorders during pregnancy". England: Royal College of Obstetricians and Gynaecologist, 2011. e-book.