APA استشهاد

S., L., S., S., Y., Y., K., T., & T., T. (2014). Median levels of serum biomarkers of fetal Down syndrome detected during the first trimester among pregnant Thai women.

استشهاد بنمط شيكاغو

S., Luewan, Sirichotiyakul S., Yanase Y., Traisrisilp K., و Tongsong T. Median Levels of Serum Biomarkers of Fetal Down Syndrome Detected During the First Trimester Among Pregnant Thai Women. 2014.

MLA استشهاد

S., Luewan, et al. Median Levels of Serum Biomarkers of Fetal Down Syndrome Detected During the First Trimester Among Pregnant Thai Women. 2014.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.