Sikorski, J., Wilson, J., Clement, S., Das, S., & Smeeton, N. (1996). A randomised controlled trial comparing two schedules of antenatal visits: The antenatal care project. BMJ Group.
استشهاد بنمط شيكاغوSikorski, J., J. Wilson, S. Clement, S. Das, و N. Smeeton. A Randomised Controlled Trial Comparing Two Schedules of Antenatal Visits: The Antenatal Care Project. BMJ Group, 1996.
MLA استشهادSikorski, J., et al. A Randomised Controlled Trial Comparing Two Schedules of Antenatal Visits: The Antenatal Care Project. BMJ Group, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.