APA-referens (7:e uppl.)

Agarwal, P., Thilaganathan, B., Bhide, A., Papageorghiou, A., & Khalil, A. (2016). Prediction of adverse pregnancy outcome in twin pregnancies complicated by selective fetal growth restriction. Wiley.

Chicago-referens (17:e uppl.)

Agarwal, P., B. Thilaganathan, A. Bhide, A. Papageorghiou, och A. Khalil. Prediction of Adverse Pregnancy Outcome in Twin Pregnancies Complicated by Selective Fetal Growth Restriction. Wiley, 2016.

MLA-referens (9:e uppl.)

Agarwal, P., et al. Prediction of Adverse Pregnancy Outcome in Twin Pregnancies Complicated by Selective Fetal Growth Restriction. Wiley, 2016.